Grotto of the Gorgon, West Marches

Abeling Photo - Our Lady of Grace Grotto in West Burlington It was built in 1929 with rocks from the Holy Land. Inside the grotto is Blessed Virgin Mary with two seashells

Stephen R. Wilk - Medusa - Solving The Mystery of The Gorgon-Oxford University Press, USA (2000), PDF, King Arthur

Shrine of the Grotto of the Redemption - A Rambling Unicorn

Fvlminata_compressed - Flip eBook Pages 151-200

Marhan's Grotto - Guild Wars Wiki (GWW)

The Village of Krezk - Curse of Strahd - 5etools

The Wretched Cavern, West Marches

Grotto of the Redemption — The Epicenter of Midwestern Grottos — Kelly Ludwig

Lessons from West Marches - A guide to improving West Marches play, with 600+ games experience : r/DMAcademy