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
Staring death in the face, a little field mouse bravely confronts a hungry cat .
This frozen lighthouse in Michigan could easily be mistaken for a still from the snow swept disaster movie The Day After Tomorrow .
LIFTING their heads high and bumping beaks, these aggressive pelicans clash over fish .
WITH the phosphorescent blobs and mesmerising patterns, these spectacular images may look like the hall marks of an enchanted forest but it is in fact the scene of thousands of dancing FIREFLIES .
A brave leopard kicks back and relaxes in the sunshine - just inches from an enormous crocodile .
RAISING his flipper, this two day old seal pup gives a wave to the camera .
TUGGING on the wing of his sibling, this needy owl is after some attention .
A family who were refused the location of their missing cat under the Data Protection Act have been reunited with their moggie after the keepers handed him back .
BALANCING on top of a tree, this bear cub puts her climbing skills to the test .
PICKING up a tiny tea-pot with its paws, a little red squirrel struggles to prepare its morning tea .
SNUGGLED up in the hay away from the elements, this adorable hoglet has sought solace with a familiar friend .
A little boy aged FIVE bravely delivered his newborn brother - then promptly saved his life .