While all bear markets are different, they have similarities too.
It is interesting to see the bear market of 1929-1933. This book
shows many aspects:
https://www.amazon.com/One-Hundred-Y.../dp/0139460136
A few aspects:
----even during the severe downfall, there were wild rallies
----gold shares went first down; then they recovered and
went up
----it took 26 years for the market to recover