General:
Lucy Barnard has so far walked the length of South America and is planning to continue to Alaska
Levison Wood walks across Belize, Honduras, Nicaragua, Costa Rica and Panama
2 women walk the length of the Americas
Argentina:
Owen Martel walks across Argentina (and Chile)
Belize:
Costa Rica:
Across Costa Rica on the Camino de Costa Rica
Dominica:
Across Dominica on the Waitukubuli Trail
Nicaragua:
Panama:
Canada: