Here's a doozy of a challenge if you're up for it. You might be good at building transport empires on inland planes, rivers countries, and arid locations, but can you work with the vast expanse of the Grand Canyon? This mod will set several cities and towns around it, forcing you to work around the giant gorge located in the heartland of North America.
Credits: geloxo
http://steamcommunity.com/profiles/76561198027149651/myworkshopfiles/?appid=446800
