[Checkyersix]

In Korea that wouldn't matter so much - the trenches weren't developed in depth. In WWI we could make the texture more complex (jagged or sawtooth trenches) to give the impression of deep trenchworks. The main idea would be to have something that looks good from the air and spans miles and miles.

Some artists have kindly agreed to help me out, so we'll give it a shot and see how it looks