So if you press and hold he home button on your iPhone 4S and Siri does not pop up, donât be surprised. It needs to be turned on. By default, Appleâs Voice Control system is the one that is enabled, not Siri. So follow these steps and Siri will be made available to help you. 1. Go to Settings. 2. Tap on General. 3.
Depending on how you link up the trails, the rim-to-rim (R2R) hike is about 24 miles (38 kilometers). The R2R hike is divided roughly into three parts. On each end is the steep hike out of the canyon and the middle third is a more moderate and smoother hike through a side canyon that is spectacular in it's own right.
The only apparent benefit to good fitness prior to the start is less weight loss and more trail miles in the first month of the hike. 2. The average northbound thru-hiker starts off at 12.8 miles per day, while the out of shape hiker starts off at about 9.5 miles per day. After the first month all hikers average about 16 miles per day. 3.