Jeff Rotman / Man and woman with Cannabis plant in organic Marijuana farm, Pueblo, Colorado, USA, June 2015. . Marijuana has legalized in the state of Colorado, and this farm produces Marijuana for medical and reta...

Jeff Rotman / Person holding large Cannabis bud, in organic Marijuana farm, Pueblo, Colorado, USA, June 2015. . Marijuana has legalized in the state of Colorado, and this farm produces Marijuana for medical and ret...

Nigel Cattlin / Technician in experimental greenhouse with Rice (Oryza sativa) experiments including genetic modification. International Rice Research Institute, Luzon, Philippines.

David Perpinan / Radiography of the anterior section of a captive Leaf-tailed gecko (Uroplatus guentheri) showing cervical endolymphatic calcium stores. These stores are more prominent in females and are used as a cal...

Oliver Hellowell / Oliver with Ken Jenkins at their joint exhibition, T5 Gallery Heathrow Airport, July 2018

Oliver Hellowell / Photographer Oliver Hellowell in derelict building, UK. August 2014.

Oliver Hellowell / Photographers Oliver Hellowell and Ken Jenkins (Tennessee based photographer) being filmed at their joint exhibition at the T5 Gallery, Heathrow Airport, England, UK. July.

SCOTLAND: The Big Picture / Conservationist and veterinarian from The Royal Zoological Society Scotland / RZSS checking live trap with Scottish wildcat (Felis silvestris grampia) inside. In mobile vet unit, Strathsprey, Cairngor...

SCOTLAND: The Big Picture / Vet from The Royal Zoological Society Scotland / RZSS taking a blood sample from a sedated Scottish wildcat (Felis silvestris grampia) male. Inside RZSS mobile vet unit, Strathsprey, Cairngorms Nation...

SCOTLAND: The Big Picture / Scottish wildcat (Felis silvestris grampia) male, sedated and on side for pelage scoring. Inside The Royal Zoological Society Scotland / RZSS mobile vet unit, Strathsprey, Cairngorms National Park, Sc...

SCOTLAND: The Big Picture / Scottish wildcat (Felis silvestris grampia) male, on back to show underside for pelage scoring. Inside The Royal Zoological Society Scotland / RZSS mobile vet unit, Strathsprey, Cairngorms National Pa...

SCOTLAND: The Big Picture / Scottish wildcat (Felis silvestris grampia) male, on back to show underside of chin for pelage scoring. Inside The Royal Zoological Society Scotland / RZSS mobile vet unit, Strathsprey, Cairngorms Na...