- Any stone in a hiking boot migrates to the location of maximum pressure.
- Remaining distance to a given campsite remains constant as twilight approaches.
- Number of mosquitoes at any given location is inversely proportional to the volume of remaining repellent.
- The probability of finding a latrine is one over the number of poison ivy plants per acre.
- The square feet of level ground available for tents equals the degrees from horizon of the setting sun.