▁work ▁as ▁volunte ers . ▁ ▁The ▁Prom ethe us ▁Camp ▁Association ▁is ▁a ▁collabor ative ▁partner ▁of ▁the ▁International ▁Human ist ▁and ▁Eth ical ▁Youth ▁Organisation ▁( I HE Y O ). ▁ ▁Camp ▁structure ▁▁ ▁Cam ps ▁are ▁attended ▁after ▁the ▁ 8 th ▁or ▁ 9 th ▁grade ▁or ▁between ▁the ▁ages ▁of ▁ 1 4 ▁and ▁ 1 6 . ▁For ▁young ▁people ▁who ▁have ▁passed ▁this ▁age ▁Prom ethe us ▁organ izes ▁so ▁called ▁senior ▁cam ps . ▁Typ ically , ▁the ▁cam ps ▁are ▁attended ▁by ▁ 7 - 1 5 ▁camp ers . ▁Prom ethe us ▁cam ps ▁are ▁led ▁by ▁a ▁team ▁consisting ▁of ▁two ▁adult ▁leaders ▁and ▁five ▁co - le aders . ▁Co - le aders ▁are ▁between ▁the ▁ages ▁of ▁ 1 5 ▁and ▁ 1 9 ▁and ▁participants ▁of ▁earlier ▁sum mers ▁cam ps , ▁whereas ▁adult ▁leaders ▁are ▁older . ▁At ▁Prom ethe us ▁cam ps , ▁both ▁the ▁leaders ▁and ▁the ▁co - le aders ▁particip ate ▁in ▁the ▁processing , ▁developing , ▁prepar ation , ▁planning ▁and ▁implementation ▁of ▁the ▁them es ▁throughout ▁the ▁camp . ▁Ad ult ▁leaders ▁hold ▁jur id ical ▁responsibility ▁of ▁the ▁camp . ▁ ▁Prom ethe us ▁cam ps ▁last ▁eight ▁days , ▁typically ▁from ▁Sunday ▁to ▁Sunday . ▁ ▁All ▁cam ps ▁deal ▁with ▁the ▁following ▁them es : ▁differences ▁and ▁disc rim ination , ▁into xic ants ▁and ▁add iction , ▁the ▁environment , ▁society ▁and ▁participation , ▁human ▁relationships ▁and