Morley Read / Timelapse of climbers making their way up to the summit of Cotopaxi Volcano (5897m) after a heavy snowfall, Cotopaxi, Ecuador, December 2018. (non-ex)

Derek Galon / Canon ball tree in bloom. (Couroupita guianensis) - an unusual looking tree which has cannonball size fruit. Dominica, Eastern Caribbean.

Eladio Fernandez / Row of cannons in La Citadelle fortress, UNESCO World Heritage Site, Haiti. August 2016.

Ashley Cooper / Cloud seeding canon, on the outskirts of Harbin city, Heilongjiang province, Northern China. March 2009. Used to produce clouds and therefore rain during severe drought.

Ashley Cooper / Cloud seeding canon on the outskirts of Harbin city in Heilongjiang province. This is used to produces clouds and therefore rain during severe drought, Northern China, March 2009.

Sue Flood / Portrait of wildlife photographer Sue Flood photographing Emperor penguins (Aptenodytes forsteri) with Canon camera at Snow Hill Island rookery, Weddell Sea, Antarctica. October 2008.

Sue Flood / Canon camera long lens of wildlife photographer Sue Flood (out of shot) photographing Emperor penguins (Aptenodytes forsteri) at Snow Hill Island rookery, Weddell Sea, Antarctica. October 2008.

Phil Savoie / Canon ball tree fruit (Couroupita guianensis) Costa Rica.

Loic Poidevin / Old canon on display outdoors in snow, Museum Raatteetie, Finland

Kirkendall-Spring / Photographers waiting for sunset at Canon Beach, Oregon, USA. April 2016.

Pascal Kobeh / A diver above the cannon gun at the bow of the the wreck of the San Francisco Maru, a passenger cargo used as a auxiliary transport vessel, Chuuk or Truk Lagoon, Carolines Islands, Pacific Ocean

Steve O. Taylor (GHF) / 17th century British cannons at Bunce Island slave trading fort. Sierra Leone, 2004-2005.