Crushing stuff: Is there anything better? No. Not in the world of monster trucks. It just never gets old. Which is why "Monster Jam" has returned to Nampa to flatten everything in its path at the Idaho Center. If you've attended before, you know what to expect. However, it isn't all par for the course. There actually are some fresh trucks lined up for this appearance: Captain America, Monster Mutt Dalmatian and Northern Nightmare have never been to Idaho before.