Climber Federico Pisani makes a first ascent up the cliff face of Weiassipu, a tepui in Western … [+] Guyana. National Geographic/Renan Ozturk Man has existed on planet Earth for hundreds of tho...
Climber Federico Pisani makes a first ascent up the cliff face of Weiassipu, a tepui in Western … [+] Guyana. National Geographic/Renan Ozturk Man has existed on planet Earth for hundreds of tho...