Nice piece on the origins of China's Sponge Cities movement

Nice piece on the origins of China's Sponge Cities movement

 https://www.bbc.com/news/world-asia-china-59115753

Great diagram of river flow

So much going on in this diagram of a meander. Downstream flow as well as the heliocoidal flow i.e. corkscrew flow.

Seterra - Good resource for memorizing locations

 Good resource for memorizing locations

https://www.seterra.com/

Another good one is lizardpoint.com