A man has been sentenced for an altercation with Yellowstone National Park security officers Courtesy image and last updated 2021-06-30 21:43:14-04 GREAT FALLS â Kyle F. Campbell of Indiana was sentenced on June 23rd for disorderly conduct and threatening security officers in Yellowstone National Park. Campbell, 31 years old, was sentenced to 60 days in prison, five years probation, and a five-year ban from Yellowstone National Park, park officials said in a news release Wednesday. He was also ordered to pay $1,600 in fines and fees. Park officials said Campbell was part of a four-person group scheduled for a guided kayak trip at Grant Marina in the park on June 21st. The guide refused to take the group, saying they were too intoxicated.