Small but interesting piece of news. Apparently a local spelunking group managed to dig their way in last May.

https://terrain-mag.com/rediscovering-e ... eJG_Ud1R_k

https://www.stlmag.com/history/english-cave/

Good stuff! 

BTW, this is the earliest known image of English Cave. It was drawn by Anna Maria von Phul in 1818:

^Also good stuff. Hard to argue with a good classic view of our fine town before it became our fine town.