Suzi Eszterhas / Chinese Pangolin (Manis pentadactyla) biologist, Hsuan yi Lo, bottle feeding twelve day old orphaned baby, Taipei Zoo, Taipei, Taiwan

Suzi Eszterhas / Chinese Pangolin (Manis pentadactyla) biologist, Hsuan yi Lo, tending to twelve day old orphaned baby, Taipei Zoo, Taipei, Taiwan

Katherine Feng / Giant Panda (Ailuropoda melanoleuca) eight month old cub being given water by keeper, Chengdu, Sichuan, China

Katherine Feng / Giant Panda (Ailuropoda melanoleuca) eight month old cub being carried by keeper, Chengdu, Sichuan, China

Suzi Eszterhas / Raccoon (Procyon lotor) four month old orphaned juveniles being released into wild by volunteer, Michelle Ganote, WildCare, San Rafael, California

Suzi Eszterhas / Raccoon (Procyon lotor) three week old baby examined by director of animal care, Melanie Piazza, at wildlife rehabilitation center, WildCare, San Rafael, California

Suzi Eszterhas / Coyote (Canis latrans) biologists, Abby-Gayle Prieur and Andy Burmesch, scanning microchip in three week old wild pup, Chicago, Illinois

Suzi Eszterhas / Coyote (Canis latrans) biologists holding nine week old wild pups, Chicago, Illinois

Jean E. Roche / Woman with Camargue horse with leg extended at Mejanes Horse Fair - Feria Cheval Mejanes, a 1000 year old horse show, Mejanes, Camargue, France, July 2013

Jean E. Roche / Young woman taking part in equestrian vaulting exhibition - hanging off saddle of Camargue Horses, Mejanes Horse Fair - Feria Cheval Mejanes, a 1000 year old horse show, Mejanes, Camargue, France, Jul...

Jean E. Roche / Woman in mask sitting on horse on ground, Mejanes Horse Fair - Feria Cheval Mejanes, a 1000 year old horse show, Mejanes, Camargue, France, July 2013

Nick Upton / Dr. Fiona Mathews holding a long-handled net as co-workers take out a hibernating Greater horseshoe bat (Rhinolophus ferrumequinum) she has caught with it during a survey in an old Bath stone mine, Wi...

Nick Upton / Dr. Fiona Mathews weighing a Greater horseshoe bat (Rhinolophus ferrumequinum) during a winter hibernation survey in an old Bath stone mine, Wiltshire, UK, February. Model released.

Nick Upton / Dr. Fiona Mathews weighing a Greater horseshoe bat (Rhinolophus ferrumequinum) as other members of her bat hibernation survey team look on in an old Bath stone mine, Bath and Northeast Somerset, UK, J...

Nick Upton / Dr. Fiona Mathews recording details of a hibernating Greater horseshoe bat (Rhinolophus ferrumequinum) inspected by a member of her survey team in an old Bath stone mine, Bath and Northeast Somerset,...

Nick Upton / Bat scientist Dr. Fiona Mathews taking temperature and humidity records in an old Bath stone mine during a winter hibernation survey for Greater horseshoe bats (Rhinolophus ferrumequinum) with a Lesse...

Nick Upton / Dr. Fiona Mathews using calipers to measure the wing bone of a Greater horseshoe bat (Rhinolophus ferrumequinum) during a winter hibernation survey in an old Bath stone mine, Wiltshire, UK, February....

Nick Upton / Dr. Fiona Mathews inspecting the wing of a Greater horseshoe bat (Rhinolophus ferrumequinum) for damage and parasites during a winter hibernation survey in an old Bath stone mine, Bath and Northeast S...

Nick Upton / Dr. Fiona Mathews hanging a Greater horseshoe bat (Rhinolophus ferrumequinum) on an underground quarry wall after taking measurements during a hibernation survey in an old Bath stone mine, Bath and No...

Nick Upton / Dr. Danielle Linton weighing a Greater horseshoe bat (Rhinolophus ferrumequinum) during a winter hibernation survey in an old Bath stone mine, with a Lesser horseshoe bat (Rhinolophus hipposideros) ha...

Nick Upton / Dr. Danielle Linton weighing a Greater horseshoe bat (Rhinolophus ferrumequinum) during a winter hibernation survey in an old Bath stone mine, Wiltshire, UK, February. Model released.

Nick Upton / Bat survey team exploring old Bath stone mine in search of hibernating Greater horseshoe bats (Rhinolophus ferrumequinum), Bath and Northeast Somerset, UK, January. Model released.

Nick Upton / Dr. Fiona Mathews leading a Bat survey team exploring old Bath stone mine in search of hibernating Greater horseshoe bats (Rhinolophus ferrumequinum), Bath and Northeast Somerset, UK, January. Model r...

Nick Upton / Dr. Fiona Mathews leads a survey team exploring old Bath stone mine in search of hibernating Greater horseshoe bats (Rhinolophus ferrumequinum), Bath and Northeast Somerset, UK, January. Model release...

Nick Upton / Survey team entering an old Bath stone mine to look for hibernating Greater horseshoe bats (Rhinolophus ferrumequinum), Wiltshire, UK, February. Model released.

Nick Upton / Bat survey team members exploring old Bath stone mine in search of hibernating Greater horseshoe bats (Rhinolophus ferrumequinum), Wiltshire, UK, February. Model released.

Nick Upton / Bat survey team members exploring old Bath stone mine in search of hibernating Greater horseshoe bats (Rhinolophus ferrumequinum), Wiltshire, UK, February. Model released.

Nick Upton / Dr. Danielle Linton weighing a Greater horseshoe bat (Rhinolophus ferrumequinum) during a winter hibernation survey in an old Bath stone mine, Wiltshire, UK, February. Model released.

Nick Upton / Bat scientist taking wing measurements from a Greater horseshoe bat (Rhinolophus ferrumequinum) with calipers during a winter hibernation survey in an old Bath stone mine, Wiltshire, UK, February. Mod...

Nick Upton / Bat scientist taking wing measurements from a Greater horseshoe bat (Rhinolophus ferrumequinum) with calipers during a winter hibernation survey in an old Bath stone mine, Wiltshire, UK, February. Mod...

Nick Upton / Dr. Danielle Linton inspecting the wing of a Greater horseshoe bat (Rhinolophus ferrumequinum) for damage and parasites during a winter hibernation survey in an old Bath stone mine, Wiltshire, UK, Feb...

Nick Upton / Dr. Danielle Linton inspecting a Greater horseshoe bat (Rhinolophus ferrumequinum) for damage and parasites during a winter hibernation survey in an old Bath stone mine, Wiltshire, UK, February. Model...

Peter Cairns / Tourist using iPad to photograph Old Faithful geyser, Yellowstone National Park, Wyoming, USA, October 2012.

Floris van Breugel / Hiker admiring the old growth cedar along Big Beaver Trail, North Cascades, Washington, USA, August 2013. Model released.

Cheryl-Samantha Owen / Woman walking over a fallen tree trunk in old growth forest of Red cedar trees (Thuja plicata) and Douglas fir trees (Pseudotsuga menziesii) Avatar Grove, near Port Renfrew, Vancouver Island, Canada,...

Wild Wonders of Europe / Möllers / Woman (62 years old) knitting socks from own sheep wool in the garden of her nearby farmhouse in the village of Isverna. Mehedinti Plateau Geopark, Isverna, Romania, October 2012

Cyril Ruoso / Western Lowland Gorilla (Gorilla gorilla gorilla) five year old orphan being weighed, part of reintroduction project by Aspinall Foundation, Bateke Plateau National Park, Gabon

Cyril Ruoso / Western Lowland Gorilla (Gorilla gorilla gorilla) five year old orphans getting medical care, part of reintroduction project by Aspinall Foundation, Bateke Plateau National Park, Gabon

Cyril Ruoso / Snow Leopard (Uncia uncia) this coat was not confiscated because it was obvious that it is at least 40 years old and was made before the Snow Leopard pelt trade was forbidden, three animals have been...

Eric Dragesco / Old woman with Yak fur coat and rain coat, Shang Village, Hemis NP, at altitude of 4050m, Ladakh, India, October 2012

Eric Dragesco / Old woman collecting Barley seeds, Shang Village, Hemis NP, at altitude of 4050m, Ladakh, India, October 2012

Suzi Eszterhas / Brown-throated Three-toed Sloth (Bradypus variegatus) caretaker feeding one year old baby, Aviarios Sloth Sanctuary, Costa Rica

Daniel Heuclin / Woman holding a snake, whilst eating and apple next to a tree, April 2009

Gavin Hellier / Woman looking at the giant stone Moai statues of Ahu Nau Nau on Anakena beach, Isla de Pascua / Easter Island, Rapa Nui, Chile 2008

Gavin Hellier / Woman looking at the giant stone Moai statues of Ahu Nau Nau on Anakena beach, Isla de Pascua / Easter Island, Rapa Nui, Chile 2008

Gavin Hellier / Woman looking at the giant stone Moai statues of Ahu Nau Nau on Anakena beach, Isla de Pascua / Easter Island, Rapa Nui, Chile 2008

Gavin Hellier / Muslim women wearing traditional clothing in the Old Town, Mostar, Herzegovina, Bosnia and Herzegovina, Balkans 2007

Terry Whittaker / 2020VISION / Members of the Kent Bat Group check an old cellar for roosting bats. Kent, UK, September, 2010 Model released.

Terry Whittaker / 2020VISION / Members of the Kent Bat Group check an old cellar for roosting bats. Kent, UK, September 2010, Model released.

Terry Whittaker / 2020VISION / Kent Bat Group member surveys an old miniature railway tunnel for hibernating bats. Kent, UK, January 2011. Model released.

Terry Whittaker / 2020VISION / Kent Bat Group member surveying an old minature railway tunnel for hibernating bats. Kent, UK, January 2011. Model released.

Bryan and Cherry Alexander / Nina Kunina, a Selkup woman, cuts bark from a birch tree to make a traditional basket near Bistrinka. Purovskiy Region, Yamal, Western Siberia, Russia

Oriol Alamany / Two hikers with backpacks walking through the old-growth forest of Carmanah-Walbran Provincial Park, Vancouver Island, British Columbia, Canada

Oriol Alamany / Woman traveller touching centenary trees at Carmanah old growth forest Carmanah-Walbran Provincial Park, Vancouver Island, Bristish Columbia, Canada. Model released

Enrique Lopez-Tapia / Old woman in the Budhi Gandaki river valley. Manaslu Conservation Area, Himalayas, Nepal, October 2009.

Enrique Lopez-Tapia / Old woman in the Budhi Gandaki river valley. Manaslu Conservation Area, Himalayas, Nepal, October 2009.

Enrique Lopez-Tapia / Old woman in the Budhi Gandaki river valley. Manaslu Conservation Area, Himalayas, Nepal, October 2009.

Enrique Lopez-Tapia / An old woman in a basket sorting maize / corn cobs, Manaslu Conservation Area, Himalayas, Nepal, October 2009.

Suzi Eszterhas / Orangutan (Pongo pygmaeus) two year old infant clinging to caretaker's back during forest walk, Orangutan Care Center, Borneo, Indonesia

Suzi Eszterhas / Orangutan (Pongo pygmaeus) two year old infant playing on caretaker during forest exploration and training, Orangutan Care Center, Borneo, Indonesia

Suzi Eszterhas / Orangutan (Pongo pygmaeus) caretaker with two year old infant during forest exploration and training program, Orangutan Care Center, Borneo, Indonesia

Suzi Eszterhas / Orangutan (Pongo pygmaeus) caretaker bottle-feeding one year old infant, Orangutan Care Center, Borneo, Indonesia

Bernard Castelein / Archeological site (7th- 9th century) and Shiva pilgrimage site (Hinduism): rock carving depicting Durga or Parvati (woman with tiger). Unakoti, Tripura, India, March 2012.

Paul Harris / 2020VISION / Volunteer picking Crab apples (Malus baccata) from tree, Old Sleningford Community Farm, North Yorkshire, England, UK, September 2011.

Paul Harris / 2020VISION / Woman holding bottles of apple juice, Old Sleningford Community Farm, North Yorkshire, England, UK, October 2011.

Paul Harris / 2020VISION / Apples being washed prior to being pressed for juice, Old Sleningford Community Farm, North Yorkshire, England, UK, October 2011.

Paul Harris / 2020VISION / Woman and three children feeding windfall apples to Domestic pigs, Old Sleningford Community Farm, North Yorkshire, England, UK, August 2011. Model released.

Ross Hoddinott / 2020VISION / Man and woman walking along path through woodland, Arne, RSPB reserve, Dorset, England, UK, September

Merryn Thomas / Clay Pigeon shooting at Old Quay, St. Martin's, Isles of Scilly. Boxing Day, December 2008.

Nick Turner / Close up of Hotel and old Posting House on Market Square and Market Cross, Stow-on-the-Wold, July 2008.

Bryan and Cherry Alexander / 82-year-old Saami woman in her home in Lovozero, Kola Peninsula, Northwest Russia, 2005. 40 BELOW bookplate.

Pete Oxford / Portrait of a Huaorani woman. Gabaro Community. Yasuni National Park, Ecuador, June 2007.

Bernard Castelein / Old Monpa lady with typical head dress made from Yak hair. Arunachal Pradesh, India, February 2011.

Bernard Castelein / Old Monpa lady with typical head dress made from Yak hair, spinning wool. Arunachal Pradesh, India, February 2011.

Bryan and Cherry Alexander / Vadim Vengy, a Nenets reindeer herder, having a meal with 76 year old Nyaka inside her reindeer skin tent. Tambey, Yamal Peninsula, Western Siberia, Russia, March 2011

Bryan and Cherry Alexander / Nyaka, an elderly Nenets woman, comforts her baby grandaughter in a cradle inside their reindeer skin tent. Tambey tundra, Yamal Peninsula, Western Siberia, Russia. March 2011

Bryan and Cherry Alexander / Nyaka, an elderly Nenets woman, using reindeer sinew to sew traditional clothing inside her family's reindeer skin tent. Tambey tundra, Yamal Peninsula, Western Siberia, Russia. March 2011

Bryan and Cherry Alexander / Nyaka, an elderly Nenets woman, rocks her grandaughter in a cradle inside their reindeer skin tent. Tambey tundra, Yamal Peninsula, Western Siberia, Russia. March 2011

Suzi Eszterhas / Hoffmann's Two-toed Sloth (Choloepus hoffmanni) two week old orphaned twins fed by sanctuary owner Judy Avey-Arroyo, Aviarios Sloth Sanctuary, Costa Rica

Angelo Gandolfi / Elderly lady walking down a road, leading her donkey laden with hay, Island of Crete, Greece.

Petra Wegner / Two elderly women with a Cavalier King Charles Spaniel in an Old People's Home, blenheim colour, Germany

Petra Wegner / Two elderly women stroking two Cavalier King Charles Spaniels in an Old People's Home, ruby and blenheim colour, Germany

Petra Wegner / Two elderly women stroking a Cavalier King Charles Spaniel in an Old People's Home, blenheim colour, Germany

Petra Wegner / Elderly woman enjoying the attention of a Cavalier King Charles Spaniel in an Old People's Home, blenheim colour, Germany

Petra Wegner / Elderly woman stroking a Cavalier King Charles Spaniel in an Old People's Home, ruby colour, Germany

Petra Wegner / Elderly woman stroking Cavalier King Charles Spaniel on her lap in an Old People's Home, ruby colour, Germany

Petra Wegner / Elderly woman with three Cavalier King Charles Spaniels in an Old People's Home, ruby and blenheim colour, Germany

Petra Wegner / Three elderly women with three Cavalier King Charles Spaniels in an Old People's Home, ruby and blenheim colour, Germany

Petra Wegner / Elderly man and woman stroking a Cavalier King Charles Spaniel in an Old People's Home, blenheim colour, Germany

Petra Wegner / Woman walking along path pushing her daughter in a pushchair with Chihuahua on the child's lap and Bobtail / Old English Sheepdog on lead

Petra Wegner / Woman walking along path pushing her daughter in a pushchair with Chihuahua on the child's lap and Bobtail / Old English Sheepdog on lead

Petra Wegner / Woman walking along path with her daughter and Bobtail / Old English Sheepdog on lead

Petra Wegner / Two elderly women stroking two Cavalier King Charles Spaniels on their laps in an Old People's Home, ruby and blenheim colour, Germany

Petra Wegner / Woman porviding water for a Chihuahua and Bobtail / Old English Sheepdog to drink

Petra Wegner / Woman kissing a Bobtail / Old English Sheepdog

Jerry Monkman / Woman kayaking at sunset in the Connecticut River in Old Lyme, Long Island Sound, Connecticut, USA, August 2006