Original sentence: From this point, the east branch of the Tonto Trail doubles back toward Hance Canyon.It leads to the northern end of the mesa, and then descends to a junction with the Tonto Trail.The end of this spur is about  from the Grandview trail head at a junction with the Tonto Trail and leads to the head of Hance Canyon.The spur trail is steep, leading past Miner's Spring, which is often dry.The west branch leads to Cottonwood Creek.To the west of Last Chance Mine, a western spur from the Grandview Trail cuts through a break in the Redwall Limestone and descends the western side of the mesa following Cottonwood Creek, which is the only reliable water source
Edited sentence: From this point, the east branch doubles back toward Hance Canyon, and the west branch leads to Cottonwood Creek.It leads to the northern end of the mesa, and then descends between the two arms of the mesa to a junction with the Tonto Trail.The end of this spur is about  from the Grandview trail head at a junction with the Tonto Trail and leads to the head of Hance Canyon, a perennial water source and alternate camping area.The spur trail is steep, leading past Miners Spring which is the nearest water source for camping on Horseshoe Mesa.To the west of Last Chance Mine, a western spur from the Grandview Trail cuts through a break in the Redwall Limestone and descends the western side of the mesa following Cottonwood Creek