The owner of the camp has all rights on its camp.
The Administrator has all rights, except deleting the camp account and managing its subscription. He can't change the camp owner neither.
The Course Manager can manage groups, camp and catalog creations - but can't manage camp settings.
The Trainer can not add members, manage the contact page or manage the settings. He supervises his own trainings and their students.
The Student only accesses his trainings and personal space.