BALANCING 30 metres above ground, these slackliners take the expression of living dangerously one step further, by tightrope walking NAKED. Crossing a 61 metre stretch, the brave adventurers leave their clothes behind and wear only a single safety rope secured tightly around their waists, ankles, and in some cases - even their private parts. These risqué photographs were taken by Philadelphia photographer Jared Alden, 31, after his love of traveling and adventure merged into his passion for photography. Captured at an unknown slacklining location in the remote Utah dessert, these photographs show thrill seekers getting their kit off for the ultimate slacklining experience at the GGBY highline festival.
Is your cat bored? Do his usual playthings simply not do it for him anymore? Not to worry - there's an app for that .
FORGET Thorpe Park this summer as this is a 50 mile-per-hour ride over the Colorado River CANYON .
COURAGEOUS CLIMBERS scale frozen waterfalls in Canada, as the ice threatens to collapse beneath them .
A BAMBI was dramatically caught in mid-air by a greedy Nile crocodile in a once-in-a-million flying pincer move .
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 .
LIFTING their heads high and bumping beaks, these aggressive pelicans clash over fish .
IN a galaxy far, far away, this collection of stunning interstellar formations will leave you STARSTRUCK .
A Birmingham man inspired by sci-fi film Wall-E, has created a one- wheeled vehicle, controlled by signals from his BRAIN .
HOPPING onto the scales, these adorable baby Humboldt penguins are ready for their first weigh-in .
DINING under the stars, this restaurant takes you back in time - inside an ancient cave .
An Australian beach is illuminated by an enticing neon blue glow as a rare phenomenon lights up the water .