In one of the bigger spawning coves at LMV, it seriously looks like someone made a place for fish to bed intentionally. The last 3 years in a row there has a been a male in the middle of this ring of half-submerged tires. It's a full circle of tires in like 4 feet of water. It looks like the fish is holding up in a fort. Other than that, I've seen them spawning on a shopping cart and on a washer, both in LMV. Funny fish.