This site offers images from the tropics e.g. pictures of soil profiles: aridisol in Peru, vertisol in Kenya, alfisol in Nigeria, mollisol in Thailand, spodosol in Brazil, laterite outcrops etc.

该站点提供大土壤的剖面图，如：秘鲁的成土、肯尼的变性土、尼的淋溶土、泰国的软土、巴西的灰土、红土岩层等。