RURRENABAQUE, Bolivia—Beneath a setting sun, marchers clad in feathered headdresses and hand woven clothing streamed across the Alto Beni River bridge on a muggy June evening, calling out:
RURRENABAQUE, Bolivia—Beneath a setting sun, marchers clad in feathered headdresses and hand woven clothing streamed across the Alto Beni River bridge on a muggy June evening, calling out: