
Next week I'm going to start DMing my first roll20 D&D campaign, and I'm still stuck in looking for maps to use. I'm going to DM the "Out of the Abyss" official adventure that is located entirely in the underdark. Does anyone could help me finding good maps for an underdark campaign? Cunicles and caves are easy to find with an online search; but extensive undergorund lakes, cristal caves, tower guards excavated inside stalagmites and mushroom forests are not.