the elminster guide to the realms was good for the general culture of the game, if i wanted to learn mote about the realms geological features, where would you suggest i start looking? Here, by asking me. The published geology has been paltry, I'm afraid. You can learn a lot by perusing Karen Wynn Fonstad's FR Atlas and by reading my Dwarves Deep, and a little by reading Eric Boyd's Drizzt Do'Urden's Guide To The Underdark.#Realmslore

— Ed Greenwood (@TheEdVerse) January 28, 2020