Anchoring Phenomena Video:
https://www.youtube.com/watch?v=K5pidzTZslo
example model click here! thanks Aditya
https://www.youtube.com/watch?v=SJA27Bp1q58
https://earthobservatory.nasa.gov/world-of-change/StHelens
https://science.howstuffworks.com/nature/natural-disasters/mount-st-helens.htm
https://www.bbc.co.uk/bitesize/guides/zcv7hyc/revision/7
https://www.theatlantic.com/photo/2015/05/the-eruption-of-mount-st-helens-in-1980/393557/
https://pubs.usgs.gov/gip/103/
https://qz.com/1170651/mount-st-helens-had-four-times-as-many-earthquakes-than-usual-last-month/#:~:targetText=Helens.,the%20Pacific%20Northwest%20Seismic%20Network.