Section 6302.15 - When and how may I collect or disturb natural resources such as rocks and plants in wilderness areas?(a) You may remove or disturb natural resources for non-commercial purposes in wilderness areas, including prospecting, provided-(1) You do it in a manner that preserves the wilderness environment, using no more than non-motorized hand tools and causing minimal surface disturbance; and(2)(i) Your proposed activity conforms to the applicable management plan; or(ii) You have a BLM authorization if one is required by statute or regulation.(b) Where BLM allows campfires in a wilderness, you may gather a reasonable amount of wood for use in your campfire.