forests are: Mark Twain National Forest, Manti-La Sal National Forest, George Washington and Jefferson National Forests, Shasta-Trinity National Forest and Bridger-Teton National Forest. With the introduction of the Scouts BSA program on February 1, 2019, unit elections are now permitted in Scouts BSA, Venturing and Sea Scouting units. Membership More than 160,000 youth and adults are members of the Order of the Arrow. Unit elections of the OA are allowed in Scouts BSA, Venturing, and Sea Scout units. To be eligible for induction, a youth must have spent at least 15 days and nights camping within the last two years including one long-term camp consisting of at least five consecutive nights, be under the age of 21, hold the Scouts BSA First Class rank, the Venturing Discovery Award, or the Sea Scout Ordinary rank or higher, be approved by their unit leader and be elected by the youth members of their unit. Adults age 21 or older may be nominated after meeting the camping requirements and being approved by the lodge adult selection committee. Honorary membership was once bestowed in special circumstances, as with Franklin D. Roosevelt and Dwight D. Eisenhower, but this practice was officially discontinued in 1953. Ordeal After being elected or nominated, candidates may participate in a call-out ceremony to recognize those Scouts and Scouters that were selected before they attend their Ordeal. The call-out ceremony may be performed at summer camp, a camporee, a call-out weekend or at a unit meeting. Candidates subsequently participate in an Ordeal, intended to emphasize service and selflessness. During the induction, "candidates maintain complete silence, receive small amounts of food, work on camp improvement projects, and are required to sleep alone, apart from other campers, which teaches significant values." If they succeed in their ordeal the candidates are then welcomed as Ordeal members in a formal Ordeal Ceremony. Brotherhood Ordeal members are entitled to all the same rights and privileges of membership in the Order as Brotherhood and Vigil Honor members—there are no ranks within the Order. However, moving on to Brotherhood membership offers an opportunity to reaffirm one's commitment to the Order. Arrowmen may "seal" their membership after six months by demonstrating their knowledge of the traditions and obligations of the OA. They then participate in an induction ceremony and become Brotherhood members. While the Ordeal consists primarily of physical impressions, "the Brotherhood ceremony is one of the deeper and