The 2013 Leroy Winters Reunion Ride, hosted by the Pathfinders MC and celebrating the 40th anniversary of the first ISDT in the USA was held on August 24 - 25 in Massachusetts.
It also included two well known local riders, Ken Smith (VMX magazine) and Geoff Ballard.
There are a huge amount of photos at the link below:
http://netraphotos.smugmug.com/Other/ISDT-Reunion-Ride