Timescale Adventures runs some popular dinosaur field programs, designed for all ages and levels of interest. The 3-hour seminar is a walk along the Rocky Mountain Eastern Front covering identification of dinosaur bones and eggs, and what to do when you find one. The 2-day seminar includes a dig and instruction in fossil-preservation techniques. All of the programs originate from the Two Medicine Dinosaur Center in the town of Bynum, 14 miles north of Choteau on U.S. 89. The center, open daily from 9am to 6pm from Memorial Day to Labor Day, or by appointment the rest of the year, houses displays on the various dinosaurs the organization has excavated. Admission is $5 for adults, $4 for seniors, $3 children 3 to 11, and free for kids 2 and under.