Blue Head Yurt is a TADS 2 interactive fiction game and is © 1999 by Peter Berman.
Review by David Welbourn (originally posted at Baf's Guide)
A very small and very easy speed-if game in the little used genre of archaeology. You're at a yurt (think 'hut') to investigate and study, not loot for treasure. There's not much to this game, but what there is is rather nice.