Ingo Arndt / Bark beetle (Scolytinae) galleries in dead spruce tree (Picea abies), Bayerischer Wald / Bavarian Forest National Park, Germany., June.

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

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.

Andres M. Dominguez / Beetle (Scolytus sp) galleries in Field elm (Ulmus minor). Sierra de Grazalema Natural Park, southern Spain.

Staffan Widstrand / Ancient rock art painting galleries, Aiduma Island, near the Mainland New Guinea, Western Papua, Indonesian New Guinea

Staffan Widstrand / Ancient rock art painting galleries, Aiduma Island, near the Mainland New Guinea, Western Papua, Indonesian New Guinea

Ingo Arndt / Bark beetle (Scolytinae) 'galleries' or tracks in the wood of dead spruce tree, Yellowstone National Park, USA.

Ingo Arndt / Bark beetle (Scolytinae) 'galleries' or tracks in the wood of dead spruce tree, Yellowstone National Park, USA.

Onne van der Wal / Hamilton Island Art Gallery, Whitsundays, Queensland, Australia, November 2012.

David Woodfall / Bee keeper with hives on Manchester Art Gallery roof, England, UK, June 2014.

Michele Westmorland / View from Las Penas galleries, Santa Ana Hill, Guayaquil, Ecuador

Michele Westmorland / View from Las Penas galleries, Santa Ana Hill, Guayaquil, Ecuador, August 2010.