
1 季节
3 插曲
北美五大湖 - Season 1 Episode 3 第 3 集
A three part TV series about the Great Lakes Watershed.
The spring thaw in the Great Lakes creates ice tsunamis. Photosynthetic salamanders, fishing wolves, deep-diving moose, baby rattlesnakes and colourful fish hunting mid-air all show us unique adaptations to spring.