Originally Posted by Konstantin Fomenko
To better simulate the swamp I would recommend trying some FX objects you can plce in the Editor. Especially in the FX - Fog category. And you can also play around with Environmental variables to get better light settings - with at least some shadows.
This was something I did in 10 minutes, I wanted to make some kind of Mayan/Aztec ruins and a dense jungle with swamps. At first I thought only doing this as a concept, I wasn't going to release this as a full map, but I might try to work on it a little more...
adding fog sounds like a nice and perfect idea for this setting.