I liked the numbered posts on the first half of this trail for 2 reasons. One they pinpoint items in the trail description and two you can count down the distance on your return trip. The views into the canyon are many. The second half of the trail is through the pine forest but the view at Widforss Point is your final reward. I did see at least one kaibab squirrel but I wasn't quick enough to get a photo.
A campfire must be extinguished by drowning it with water, stirring with a shovel, and repeating that process until the campfire is cold to the touch. A campfire is still a danger if it has any trace of heat, and must not be left or abandoned. Wildfires can begin by abandoned campfires that rebuild heat on windy days and then blowing embers ignite surrounding grasses and brush.