That pic doesn’t look like much of a goal—the Motel 6 in Dillon MT. The spacious but sparse room had a good bed and an acceptable shower. But it had a larger meaning: I challenged myself and pushed my limits, and survived. Earlier we explored my Iron Butt attempt to ride over 1,000 miles on a bike in one day at age 70 (May 18 and June 15) but let’s keep a wise perspective and learn…