Mark Raycroft / Dalmatian (Canis familiaris) on antique fire truck

Doug Gimesy / Firefighters from Melbourne's Metropolitan Fire Brigade (MBF) try and help cool down Melbourne's Yarra Bend Grey-headed flying-fox (Pteropus poliocephalus) colony by spraying water on them. Pa...

Jeff Foott / Beetle killed tree clean up truck, near Rocky Mountain National Park, Colorado, USA, September. The current outbreak of mountain pine beetles has been particularly aggressive. This is due to climate c...

Jeff Foott / Truck used for spraying Mountain pine beetle (Dendroctonus ponderosae) in Colorado, USA, June. The current outbreak of mountain pine beetles has been particularly aggressive. This is due to climate ch...

Luke Massey / Fire engine, the first responder to the nuclear disaster in Chernobyl, Chernobyl Exlusion Zone, Ukraine September

Mark Raycroft / Dalmatian (Canis familiaris) on antique fire truck

Suzi Eszterhas / Park rangers set fire to the plains by dragging burning tyre behind truck, Maasai Mara Reserve, Kenya

Suzi Eszterhas / Park rangers set fire to the plains by dragging burning tyre behind truck, Maasai Mara Reserve, Kenya

Sebastian Kennerknecht / Firemen talking to shop owners during flood, Capitola, Monterey Bay, California