Wyoming Heritage Days, A Walk Through Time at the National Historic Trails Interpretive Center in Casper   June 13-14 June 13, 8:00 a.m. – 5:00 p.m. June 14 8:00 a.m. – 2:00 p.m. The event is FREE and open to the public! LOCATION:  National Historic Trails Interpretive Center, Casper – right adjacent to the Events Center! Description:  In celebration of the 125th anniversary of Wyoming’s statehood, The National Historic Trails Interpretive Center in Casper will host a premier living history event.  The event will feature colorful personalities from Wyoming’s past.  Many called Wyoming “home” before it was a state.  All played an important role in Wyoming’s unique heritage.