Clash Of Clan Waterfall

When the game first came out there was a waterfall on the outskirts of the map. I'm pretty sure that when someone donated you troops they would roll down the waterfall in a barrel. I'll try to find an article or something later that goes more in depth but  here it is.









Edit: ok I was wrong about the whole donation thing but here is more info clashofclans.wikia.com/wiki/The_Waterfall

There are also a bunch of threads in the Supercell forums talking about it in general