Tom Wilson, a 1973 graduate of Stevenson High School, will portray Capt. William Clark on Sunday, Sept. 21, at 2 p.m. at the Columbia Gorge Interpretive Center Museum, Stevenson.

Wilson recently retired as an elementary school teacher in Astoria, Ore., where he taught fourth and fifth grade for 30 years. He began working with Ft. Clatsop as a member of its curriculum advisory board 20 years ago. He first began by writing and editing the National Park's traveling trunk programs to be used by schools throughout the United States.