In Durham, KS, turn west off of Hwy 15 onto 6th St. (there is a service station at the southwest corner of that intersection). Go one block west and turn south on Abilene Ave. Continue on Abilene Ave. which curves to the west and becomes 5th St. From the stop sign at 5th St. and Douglas Ave., continue west on 5th St staying on the paved road (which has several curves in it) for 1.3 miles to the site.