For informational purposes, here are the 3 types of Categories and more information about them.
Category 1: Campfires in one pile that is no larger than 0.5 m in height and 0.5 m in width
Category 2: An open fire, other than a category 1 campfire not exceeding 2 m in height and 3 m in width
Category 3: Open fire burning concurrently in three or more piles, each not exceeding 2 m in height and 3 m in width
