GREAT FALLS, Mont. - Â A community in our state is coming together after the tragic loss of a Cascade County Search and Rescue member and his 10-year-old son. Tyler Weir was a three year member of the Great Falls Ski Patrol and a Master Sergeant with 13 years of experience in the Montana Air National Guard. He and his son Wyatt were killed in the crash. "He was a valued member of our Ski Patrol, he was a very caring person and wanted to make sure that he could use his talents and abilities to help others when they needed help,â Allan Rabbit with the Great Falls Ski Patrol said.