Alex stops at an elementary school whose third graders have been following his journey since Day 3
Alex plays tour guide in colorful Cusco, Peru and gets home just in time for a taste of shamanic rituals
Alex goes village to village with the Red Cross delivering education and aid to Cambodia's rural poor
After traveling off-road to Lake Natron with Freddie, Alex treks to a Masai village for a rare peek into their culture
Alex leaves San Francisco on a cross-country train and rolls through some spectacular Americana
From military planes, radio stations, cargo ships and the Venezuelan Embassy - Alex leaves no stone unturned in his attempts to move onward
Alex leaves Cape Town by car heading towards The Crags but a series of breakdowns later is stranded on a dangerous road
An interminable bus trip from hell through the Andes takes a positive turn with Alex partaking in a family rescue
Stranded on a Chilean highway, Alex makes a death-defying solo trek into the Atacama Desert
Luis and his friends arrange to get Alex to Machu Picchu - Simply Magical!
George and his wife show Alex the real Dar Es Salaam, from markets to music to Masai and more