Huge amounts of water fall down the edge. Waterfalls act like magnets for people. People are hiking hours to reach some of them, and with all effort hike up to the top. In Yosemite valley, you have plenty of them, and they are all worth a hike.
The Upper Yosemite Falls Trail takes you up to the top of the waterfall. Mr Nerd and me went up there in March. The weather was more than perfect.
To be able to use long-time exposure, I worked with an ND filter. In response to Photo101 Rehab. If you like to join, visit Lucile’s blog for more information.