9 thoughts on âProtein Pile-up: Common Cause of Brain Diseaseâ. 1  Interesting article by Dr. Collins. 2  This is an exciting discovery and Iâll be looking forward and following new developments. 3  You make this sound like it is normally happening to everyone.
Summer months are pretty hot, especially at the bottom of the canyon, where it can be well over a hundred. The best hiking weather is generally April and May, and late September through October. But then, these are the hardest times to get backcountry permits. You would send your applicAtion on May 1 for a permit date any time in September.
The Grand Canyon is a wonder to visit any time of the year. Whether you should go in summer or winter -- or somewhere in between -- depends on what activities you want to enjoy.tep 5. Organize a mid-September visit if you want to attend the Grand Canyon Music Festival. Exact dates vary from year to year, so you will have to contact the Shrine of the Ages Auditorium (grandcanyonmusicfest.org) in advance to buy tickets and confirm times.