Arnold, email me your mailing address to receive my physical copy of The Doom Cave of the Crystal-Headed Children from Free RPG Day 2014, plus a miniature, plus a drawing of something you request!
He submitted a whole adventure, ready to go, with maps, critters, NPCs, the works. You could run this as written with just a tiny bit of prep. It's a great example of "letting the PCs be the catalyst", where if the PCs behaved themselves and abided by the law etc, things might be a bit boring, but...you know PCs...
Click the map to go to his blog entry with a PDF of the adventure!
If you're not checking out his blog on the regular, you should be! He has a lot of swell ideas.
Thanks everyone for participating!
+Paul Schaefer at http://mutantsmagic.blogspot.com with Tempest Everlasting, a mythical island/wave crawl
+Björn Wärmedal at http://nakedknightinn.blogspot.com with The Poor Man's Mountain Keep Adventure Seed (and the fearsome Limb Worm!)
+Ed Hackett at http://chainsawchirurgeon.blogspot.jp/ with some swell maps and the dreaded Grynspar
+Cédric Plante at http://chaudronchromatique.blogspot.ca with the creative table and great drawing of the Monks of the Holyphant Hanging Monastery