Summit New River Trek is for Scouts ages 14+ who have already reserved spots. However, when the time comes, you can sign up for this trip. It is one of the four main high adventure bases which include Philmont, Sea Base, Northern Tier, and Summit Bechtel. High adventure trips like those are trips you wouldn’t get at your typical troop outing. There is also an award called the Triple Crown which is obtained for visiting three of those bases, and the Grand Slam for visiting all of those bases. For more information you can google about the bases or just ask someone who has been there.