(COOKE CITY, Mont) Another snowmobiler died in an incident near Cooke City, Montana yesterday. Park County, Montana Undersheriff Scott Hamilton says a snowmobile crash in the vicinity of Abundance Flat was reported shortly after noon to Yellowstone National Park who in turn the Park County Sheriff’s office. Hamilton says 48 year-old Brian MacPherson, of Martensville, Saskatchewan, Canada was apparently attempting to jump a creek with his snowmobile at a high rate of speed when the machine crashed, overturning on top of him. A member of that county’s search and rescue team arrived on the scene in minutes and initiated CPR on MacPherson even as a medical helicopter with additional search and rescue members were on the way. Hamilton says life-saving measures were not successful, MacPherson was pronounced dead at the scene and the helicopter was turned back. This is the second snowmobile fatality in that area in three days.