Mindbender canyons exit is currently impassable due to snow and ice. On Sunday, January 10, a group of 3 ZAC staff descended the canyon named "Mindbender Fork 4AIII" on canyoneeringusa.com, aka "Little Middle Fork" (Kelsey). Snow and ice blocked the "North Fork Moki Exit, 5.4 Hueco wall to ledge." The group searched for alternate exits by continuing downcanyon in the N. Fork of Robbers Roost Canyon and later traveling up-canyon in the Middle Fork. The group found no viable safe exit. Wayne County Search and Rescue was called in and safely extracted the group. I don't have much other info at present as I was not in the group. They are enroute from Hanksville to Zion today. My aim in posting is to pass on the current condition info.