https://theconversation.com/granular-systems-such-as-sandpiles-or-rockslides-are-all-around-you-new-research-will-help-scientists-describe-how-they-work-251689
It’s extremely difficult to see how forces in a pile of sand are distributed between individual grains – a new experimental approach fixes that.
granularsystemsrockslidesaround
https://www.foxweather.com/watch/play-5cef86d3d000ee8
Parts of eastern Kentucky are underwater Thursday morning as heavy rain causes a Flash Flood Emergency across the Blue Grass State. A stalled front has dumped
flash floodmudslidesrockslidesfloodinghazard