Brown Trout Edge Structure

Need some help with brown trout. I've been brain storming a bunch and writing down the specific structures they hold on the edge of. I'm hoping some folks will email or post about what neat features you've come across browns holding - you know the stuff - logs, weedbeds, boulders - but what about shopping carts, different types of structures like that? This is for a forthcoming production that I am finally starting to work on. :)

Please share - info@flyfishalberta.com or simply comment below.

Thanks!