This event is in the "Adults & Seniors" group. Virtual Tour: Explore Yellowstone All Day Adults & Seniors This event is in the "Adults & Seniors" group. Apr 15 2020 Wed Virtual Tour: Explore Yellowstone All Day Adults & Seniors Please note you are looking at an event that has already happened. Library Branch: Homer Township Public Library District Age Group: Adults & Seniors Event Details: Explore Yellowstone at https://www.nps.gov/yell/learn/photosmultimedia/virtualtours.htm.