Recently completed my 24th Iron Butt ride, 21 completed on Victory's and 3 on a Honda CTX1300. My favorites have been the ......est rides. Highest to lowest - Mount Evans to Death Valley. Southernest (new words) to Northernest points in the USA. Key West, Florida to Deadhorse, Alaska. Northernest to Southernest points in Canada. Inuvik, NT, to Point Peele N.P., ON. Toughest? The 49 state ride with an average of 880 miles a day for 10 days was challenging. The 2000+ miles in 36 hours and 1600+ in 24 hours were also challenging. A lot of adventures and a lot of great memories, hoping to do a few more! 50,000+ certificate miles.