David Woodfall / Couple with dog with numerous camper vans on East Beach, threat to nesting Little terns (Sterna albifrons). Ferry to Harris in the background, North Uist, Scotland, UK, June.

Ashley Cooper / Shrimp fishermen's trailers inundated by flood water during an exceptionally high tide near Cark in Cartmell on Morecambe Bay, Cumbria, England, UK. February 2014

Nick Upton / Jenny Lewis watching rescued Grey seal pups (Halichoerus grypus) peering from a trailer on a beach on release day, after recovering from their injuries through treatment and rehabilitation at the Corn...

Philippe Clement / Motorhomes parked along the Normandy coast at sunset with view over the sea, France, September 2014.

Cheryl-Samantha Owen / Trailers of harvested Oranges (Citrus sp) on Suikerbossie farm, Koue Bokkeveld / Cedarberg region, South Africa. February 2014.

Hougaard Malan / Country road in the mountains of the Free State, South Africa. March 2013. Non-ex.

Jean E. Roche / Caravans flooded by the sea on the beach of Piemanson, Arles, Camargue, France. May 2013.

Will Watson / Car towing caravan down road with verge of flowering Cow Parsley (Anthriscus sylvestris) and flowering cider apple trees in background, Herefordshire, UK, June.

David Woodfall / Small caravan park surrounded by flood water from the River Severn during February 2014 flooding, Worcestershire, England, UK, 7th February 2014.

Pat Tuson / Woman with with bicycle and four small children, two in a workcycles trailer. London Green Fair (previously Camden Green Fair) England, UK, June 2011

Franco Banfi / Tractor towing t zodiac to the water for whale watching encounter, Puerto Piramides, Golfo Nuevo, UNESCO Natural World Heritage Site, Peninsula Valdes, Chubut, Patagonia, Argentina, October 2007

Merryn Thomas / Rowers wait for the next heat on Harbour Beach at the Cornwall County Championships Pilot Gig event, Newquay, Cornwall. September 2007.