January 1, 2013February 14, 2013 by Aaron Sledding @ American Fork Canyon 1-2013 Snowmobile RMK 600, RMK 900, Sledding, Snowmobile Leave a comment Second time out on the sleds. Good snow – lots of untouched powder at the lake. Took Grandpa and oldest A. She loved it! The ride back down was the worst for me – my sled starting acting up – backfiring and losing power.