so i when i was googling to see what the extreme mud terrain and the MTZ's looked like this website popped up all the time.. gives full reviews of most tires. it also rates the tires in the mud,sand, street, rocks, trails and snow.

take a browse. Google Image Result for http://www.offroaders.com/tech/AT-MT-Tires/images/Super-Swamper-LTB-new.jpg