Territorial Prison hosts holiday light show with social distancing Territorial Prison hosts holiday light show with social distancing The Wyoming Territorial Prison Light Show continues this year during December. “The show in the parking lot is the same, and ideal because you can stay in your car. The one thing that has changed is in 2018 we started the Holiday Lights Trail Walk. We have it set up so people could walk. It was cancelled this year. Instead, we have three separate nights with limited tickets so they can walk around,” said Deborah Cease, the superintendent of the Wyoming Territorial Prison.