“Yes, we are in the middle of the Grand Canyon Bright Angel Trail. We have fed it some water and bread, but it is still panting. Sure! We’ll wait till you come in, Thanks”, Rachael looked relieved as she ended her call. Rachael and her friends were on a trail when they came across a dying Rock squirrel on the way. Being an animal rescuer herself, Rachael had the contact numbers of the rescue teams in the area who were on the way for the little squirrel. The 7.8-mile trail has sufficient signposts to guide the rescue team to Rachael and Co. but it won’t be the same on other trails, uninhabited areas, deserted roads, and…