Here is the area. Catalina Foothills
https://www.irishstar.com/culture/entertainment/gallery/nancy-guthrie-home-aerial-images-36688589
Can’t see this covered with what’s been on the ground up until now.
Ropeline. 3 mile intervals, water stations per mile. Volunteers, hiker clubs, whatever. Boots on the ground. Bring it.
Photo 5 of 12 shows the territory.
Something for the United States Army to ropeline. Put our Tariffs to work. Get some experience.