For the 6th year in a row, Grand Dynamics International will be the Title Sponsor for the Ultimate Towner Obstacle Course event in Jackson Hole. ┬áParticipants will rally together and overcome 4 miles and 25 obstacles around the scenic town of Jackson. Fast or Fun, Old or Young, this all ages event is about celebration of challenges and overcoming them as a team. This year’s charity benefactor will be Teton Adaptive Sports. Join us as a participant, volunteer, or spectator at the event on Sunday, May 21. More information and tickets can be found at