I've just read posts for the last 2 hrs about the Antelope Slot Canyons so have found most of the information (thank you!). However, just wanted to know specifically 2 things, if anyone knows:
1. Can I expect it to be very crowded on Labor Day? Schools usually start right after but our schools are starting late this year so we are planning to do the Grand Canyon/Vegas trip (via Sedona & Page) that week.
2. Since I'm still having nightmares about my recent brush with a rip current at the beach, the chance of flash flood is scary. How often do these occur in early September and do they happen in the Upper, or the Lower, Antelope Canyon?