Events, Talks TALK: Going Down Holes – 40 years of exploration with Subterranea Britannica Monday 21 September – Paul Sowan Paul speaks on geology at home and abroad as seen from underneath. Share this:Click to email this to a friend (Opens in new window)Click to print (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)Like this:Like Loading...