From giant mountains to vast deserts, an American photographer spent a year capturing the diverse and beautiful landscape of the United States. The breath-taking images were taken by Randy P. Martin, 30, of Portland, Oregon, who travelled hundreds of miles across America and documented the most diverse and beautiful settings along the way. For Randy, the past year has seen him undertake countless road trips, navigate his route with maps made from napkins - with the help of Google Earth, walk miles across fields of lava rock and wake at 3am to see sunrise at 14,000 feet
EXPERTLY camouflaged, this clever panther chameleon knows how to catch its prey by surprise .
Surveying its surroundings, a tiny harvest mouse climbs the stem of a dandelion .
A group of otters put on a show of aqua aerobics, as they raise their flippers perfectly in sync .
A middle spotted woodpecker swoops into her nest and feeds her young in a forest in Trentino, Italy .
SNUGGLED up in the hay away from the elements, this adorable hoglet has sought solace with a familiar friend .
Meet the human CCTV: a PCSO with a memory for faces so sharp he has apprehended more than 130 suspects in the last year alone with his eagle eyed talents .
FLYING through the air, these delighted pooches pull their best poses mid-flight .
SWIMMING next to 40 tonne whales, dare-devil divers take the plunge with these gentle giants of the sea .
BEAUTIFULLY lit by the dim glow of lanterns, a cave in Iceland is transformed into the perfect wedding venue .
BREATHING life back into old photographs, these black and white images are transformed by colour .
PERCHING on top of a gate, this young barn swallow waits patiently for his mum to return with dinner .