[Daily Photo] Bicolor hot spring in Yellowstone National Park

This colorful hot spring photo was taken at Mammoth Hot Springs, Yellowstone National Park. It really shows how incredible Mother Nature can be. The colors  of the hot spring are actually the colors of bacteria growing at different temperature levels of the water. This is the most impressive scene of Yellowstone.

黃石公園內雙色的溫泉，不禁讓我們讚嘆大自然的巧奪天工。（位於美國黃石公園內之猛瑪溫泉區，其多樣化之色彩起源於不同水溫下所繁殖出各種顏色的菌種。）