'Firefall' in Yosemite National Park stuns visitors
21/02/19
The rare phenomenon happens when light hits a waterfall tumbling down El Capitan. The intensity of the brief annual display in February depends on the volume of water and the cloud cover.
https://www.bbc.co.uk/news/av/world-...stuns-visitors
https://www.youtube.com/watch?v=OMv8...&frags=pl%2Cwn
https://www.youtube.com/watch?v=BrClsDFz0Ys&frags=pl%2Cwn
