A portion of the embankment on MS26 in George County Mississippi failed after heavy rains and flooding caused by Hurricane Ida. It created a hole about 20 feet deep and 50 feet across late on Monday night, and I can imagine it was difficult for motorists to see until it was too late. There were approximately 7 cars that fell into the crater, 2 fatalities, and 10 injuries with 3 of those listed in critical condition. More info at the Sun Herald. Credit to the Landslide Blog.
The National Geodetic Data Center (NGDC) of NOAA has an online collection of photos of various geologic hazards. Many of the photos are from older sets of 35mm slides that have been digitized. They are free to use provided you credit the photographer and the NGDC as the source. The would be really useful for educators and for powerpoint presentations. The only drawback is that they are in TIF format and some of them could use some retouching. (Photo by University of Colorado, made available by NOAA/NGDC)