The Mythos Expeditions are a collection of adventures designed to be run as a stand alone with new rules tailored for expeditions or as part of the Armitage Files campaign setting in the core rules. Take your Investigators on an expedition into the dense jungles of central Africa, trek through the arid wastes of the Gobi desert, and clamber through the lost cities of South America. Your travels will you take you through the skies and across the oceans, into the lava caves of New Zealand and the frozen peaks of Patagonia.
Written by Kenneth Hite and Robin D. Laws, with contributions from an eclectic mix of mythos experts.
Status: In development

Any release date? I could use this ASAP.
Considering the ‘template chapter’ by Robin Laws is just being started, and allowing time after that for the other authors to write their contributions, plus playtesting, I would guess a year from now as an absolute minimum.
So would this be mostly archaeology or mostly exploration? Either way, the pre-eminent examples of the mystical end of these fields in the 30′s is the Ahenerbe. Which makes Nazis the obvious villains in a pulp idiom – or perhaps the obvious *allies* in a purist idiom, and for extra moral qualms).