Particularly poignant was a scream overheard when he was canoeing through the "putrid exhalations" of mangrove swamps in the Brazilian interior.

当他划独木舟沿路经过巴西内陆地区时，四周弥漫着“红树林沼泽地腐烂了的呼出物”，尤为尖锐的嘶喊声不绝于耳。