Laurent Geslin / Young Fulani girls grinding seed for flour at dawn, North Senegal, West Africa, 2005

Pete Oxford / Amerindian woman, Winifred Brown, model released, using a Matape to strain liquid from mashed Cassava to make Cassava flour, Katoka, Rupununi, Guyana, February 2010. Model released

Luiz Claudio Marigo / Toasting manioc flour over fire, Mamiraua Ecological Station, Amazonas, Brazil

Luiz Claudio Marigo / Pulping manioc roots before toasting to make flour, Mamiraua Ecological Station, Amazonas, Brazil

Luiz Claudio Marigo / Sifting pulped manioc roots to making flour, Mamiraua Ecological Station, Amazonas, Brazil

Luiz Claudio Marigo / Toasting manioc flour over fire, Mamiraua Ecological Station, Amazonas, Brazil

Luiz Claudio Marigo / Peeling and washing manioc roots to make flour. Mamiraua Ecological Station, Amazonas, Brazil

Luiz Claudio Marigo / Cooking manioc flour cakes, Mamiraua Ecological Station, Amazonas, Brazil

Luiz Claudio Marigo / Peeling manioc roots to make flour. Mamiraua Ecological Station, Amazonas, Brazil

Luiz Claudio Marigo / Peeling manioc roots to make flour. Mamiraua Ecological Station, Amazonas, Brazil

Luiz Claudio Marigo / Cooking manioc flour cakes, Piagacu Purus Sustainable Devt Reserve, Amazonas, Brazil

Luiz Claudio Marigo / Toasting manioc flour over fire, Mamiraua Ecological Station, Amazonas, Brazil

Luiz Claudio Marigo / Peeling manioc roots to make flour. Mamiraua Ecological Station, Amazonas, Brazil

Luiz Claudio Marigo / Toasting manioc flour over fire, Mamiraua Ecological Station, Amazonas, Brazil

Luiz Claudio Marigo / Washing peeled manioc roots to make flour. Mamiraua Ecological Station, Amazonas, Brazil

Nigel Cattlin / Rust red flour beetle (Tribolium castaneum) on cereal grain debris, a pest of stored crops.

Ashley Cooper / Spindrift blowing across the lower part of the Kirkstone Pass in troutbeck, Lake District, England, UK. January 2010

Ashley Cooper / People in canoes on Moraine Lake in the Canadian Rockies, Banff National Park, Canadian Rockies, Alberta, August 2012.

Ashley Cooper / Tourists overlooking the Peyto Lake, Banff National Park, Canadian Rockies, Alberta, August 2012.

Ashley Cooper / Peyto Lake, Banff National Park, Canadian Rockies, Alberta, August 2012.

Ashley Cooper / Peyto Lake, Banff National Park, Canadian Rockies, Alberta, August 2012.

Ashley Cooper / Peyto Lake, Banff National Park, Canadian Rockies, Alberta, August 2012.

Ashley Cooper / Moraine Lake, Banff National Park, Alberta, Canada, August 2012.

Ashley Cooper / Man looking out over Moraine Lake in the Banff National Park, Alberta, Canada, August 2012.

Ashley Cooper / Moraine Lake, Banff National Park, Alberta, Canada, August 2012.

Ashley Cooper / Canoes on Lake Louise, Banff National Park, Alberta, Canada, August 2012.

Ashley Cooper / Canoes on Lake Louise, Banff National Park, Alberta, Canada, August 2012.

Ashley Cooper / Moraine Lake, Banff National Park, Alberta, Canada, August 2012.

Ashley Cooper / Meltwater from receding glaciers on the Mont blanc range in Courmayeur, Italy. August 2014.

Ashley Cooper / Meltwater from receding glaciers on the Mont blanc range in Courmayeur, Italy. August 2014.

Kristel Richard / Canadian Horse gelding waits while his wagon is filled with flour bags, at Upper Canada Village Museum, Morrisburg, Ontario, Canada Critically endangered horse breed

Sam Hobson / Kittiwake (Rissa tridactyla) colony on Baltic Flour Mill, River Tyne. Newcastle, UK. August

Sam Hobson / Kittiwake (Rissa tridactyla) colony on Baltic Flour Mill, River Tyne. Newcastle, UK. August

Nick Upton / Bowls of Mealworms (Tenebrio molitor) ready to be fed to bats at North Devon Bat Rescue, Devon, UK, October.

Eric Baccega / Himba woman cooking maize flour on an open fireplace, Marienfluss Valley, Kaokoland Desert, Namibia. October 2015

Eric Baccega / Himba children eating meal of cooked maize flour and milk. Marienfluss Valley, Kaokoland Desert, Namibia. October 2015

Eric Baccega / Himba woman cooking maize flour open fireplace, Marienfluss Valley, Kaokoland Desert, Namibia. October 2015

John Abbott / Darkling Beetle (Tenebrio molitor) late instar larva, captive, Austin, Travis County, Texas, USA.

John Abbott / Darkling Beetle (Tenebrio molitor) captive, Austin, Travis County, Texas, USA.

John Abbott / Darkling Beetle (Tenebrio molitor) late instar larva, captive, Austin, Travis County, Texas, USA.

Pal Hermansen / Traditional sourdough bread made from emmer and einkorn wheat flour, Norway.

Pal Hermansen / Traditional sourdough bread made from emmer and einkorn wheat flour, Norway.

Laurent Geslin / Woman removing bad seeds from harvest before grinding for flour, Lalibela, North Ethiopia, 2006

Pete Oxford / Amerindian woman, Winifred Brown, model released, using a Matape to strain liquid from mashed Cassava to make Cassava flour, Katoka, Rupununi, Guyana, South America, February 2010

Stephen Dalton / Flour beetle (Tribolium castaneum) feeding on bread, UK

Stephen Dalton / Confused flour beetles (Tribolium confusum) in flour, UK

Stephen Dalton / Mealworm beetle (Tenebrio molitor) UK

Peter Lewis / Jill Windmill is a post mill situated above the village of Clayton adjacent to Jack (a Tower Mill not open to Visitors) restored to working order and grinds flour occaisionally. Brighton, England, UK....

Peter Lewis / High Salvington windmill a black post mill built before 1750, and ceasing work by 1900, restored to full working order and grinding flour, High Salvington, Sussex, England, UK. March 2009

Luiz Claudio Marigo / Toasting manioc flour in Sao Joao community on the shore of Uauacu Lake, Piagacu-Purus Sustainable Development Reserve, Purus River, Amazonas State, Brazil. April 2004.

Luiz Claudio Marigo / Man toasting manioc flour in the Amazon Upland Rainforest, Piagacu-Purus Sustainable Development Reserve, Purus River, Amazonas State, Brazil. April 2004

Juergen Freund / Ifugao boy sorting rice (Oryza sp.) milled the traditional way by hand, pounding rice grains with mortar and pestle, Philippines.

Juergen Freund / Ifugao boy sorting rice (Oryza sp.) milled the traditional way, by hand pounding rice grains with mortar and pestle, Philippines.

Juergen Freund / Ifugao boy sorting rice (Oryza sp.) milled the traditional way, by hand pounding rice grains with mortar and pestle, Philippines.

Juergen Freund / Ifugao boy sorting rice (Oryza sp.) milled the traditional way by hand, pounding rice grains with mortar and pestle, Philippines.

Igor Shpilenok / Bread and flour delivered by tractor to a remote forest village, Chukhrai, Bryansk Province, Russia

Igor Shpilenok / Bread and flour delivered by tractor to a remote forest village, Chukhrai, Bryansk Province, Russia

Gary K. Smith / Dried mealworms (Tenebrio molitor) for wild bird food

Albert Lleal / Confused Flour Beetle (Tribolium confusum) SEM close-up view of pair eating flour at 42x magnification

Pete Oxford / Diamond Stingray (Dasyatis brevis) in surf, Flour Beach, Floreana Island, Galapagos Island, Ecuador

Pete Oxford / Diamond Stingray (Dasyatis brevis) group in surf, Flour Beach, Floreana Island, Galapagos Island, Ecuador

WILLIAM OSBORN / Ruined Penitentiary converted from flour mill in 1854 for convicts, Port Arthur, Tasmania

Luiz Claudio Marigo / Drinking manioc flour with water, Mamiraua Ecol. Stn., Amazonas, Brazil

Luiz Claudio Marigo / Making manioc flour, Mamiraua Ecol. Stn., Amazonas, Brazil

John B Free / Flour / Mealworm beetle (Tenebrio molitor)

Daniel Gomez / Woman making Cassava / Manioc {Manihot esculenta} flour, Para State, Brazil.

Daniel Gomez / Woman making Cassava / Manioc {Manihot esculenta} flour, Para State, Brazil.

Daniel Gomez / Cassava / Manioc {Manihot esculenta} flour, Para State, Brazil.

Cyril Ruoso / Chacma Baboon (Papio ursinus) mother and young covered with flour after looking through trash, South Africa

Onne van der Wal / Flour delivered to the bakery by horse and cart, Cuba.

John B Free / Flour beetle larvae (mealworm) {Tenebrio molitor} UK

Jose B. Ruiz / Traditional flour mill Tarifa Cadiz Andulacia Spain

Stephen Dalton / House mouse (Mus musculus) foraging amongst store of dried food on kitchen shelf, UK.

Nigel Cattlin / Close up of Wheat (Triticumsp.) middlings, a by-product of flour milling that can be used for biofuel, green energy, animal livestock feed.

Nigel Cattlin / Close up of Stoneground wheat (Triticumsp.) flour.

Nigel Cattlin / Close up of Brown 'Oxford' wheat (Triticum sp.) flour.

Nigel Cattlin / Red flour beetle (Tribolium castaneum) adult storage pest on grain detritus

Doug Gimesy / Gould's wattled bat (Chalinolobus gouldii) held in hand and fed mealworms (Tenebrio molitor) by a wildlife carer before being successfully released back into the wild. Gardenvale, Victoria, Austr...

Doug Gimesy / Sugar glider (Petaurus breviceps) on a tree at night. Captive, Conservation Ecology Centre, The Otways, Victoria, Australia. Property released.

Doug Gimesy / Sugar glider (Petaurus breviceps) eats a meal worm (Tenebrio molitor) on a tree at night. Captive, Conservation Ecology Centre, The Otways, Victoria, Australia. Property released.

Juergen Freund / West Papuan women processing sago into flour, a starchy food staple most commonly made from Sago palm (Metroxylon sagu). Children watching in background. West Papua, Indonesia. 2018.

Juergen Freund / Women grinding sago, a starchy food staple most commonly made from Sago palm (Metroxylon sagu), into flour. West Papua, Indonesia. 2018.

Juergen Freund / Woman sieving sago flour, a starchy food staple most commonly made from Sago palm (Metroxylon sagu). West Papua, Indonesia. 2018.

Ashley Cooper / Pehoe Lodge on shore of Lake Pehoe, mountains beyond. Lake turquoise coloured due to glacial rock flour. Torres del Paine National Park, Patagonia, Chile. January 2020.

Ashley Cooper / Lake Pehoe and mountains. Lake turquoise coloured due to glacial rock flour. Torres del Paine National Park, Patagonia, Chile. January 2020.

Ashley Cooper / Island in Lake Pehoe, water coloured turquoise by glacial rock flour. Torres del Paine National Park, Patagonia, Chile. January 2020.

Nigel Cattlin / Indian meal moth (Plodia interpunctella), household pest in food store.

Nigel Cattlin / European flour moth (Ephestia kuehniella), pest of stored grain, in flour debris in storage.

Nigel Cattlin / Rye (Secale cereale) grain or seed, variety Animo

Alan Williams / Bidston Windmill, built as a flour mill in 1800, Bidston Hill, Birkenhead, Wirral, England, UK. January 2016.

Nigel Cattlin / Ergot (Claviceps purpurea) ergots replacing grains in a ripening wheat ear