Sunday school craft - Psalm 121 talks about mountains/hills, watching over us, and not letting our foot slip. Using those ideas we talked about when rock climbing we have things like equipment, ropes, and someone to watch while we climb, but our God is even dependable than any of those things! A cross shaped carabiner is even better for securing your buddy if you can find them, but the kids still loved making these with a bit of cord and a wooden bead and clipping them onto their bags.