The Accretionary Wedge for January, Pondering the Future of the Earth, is up at Clastic Detritus. Go read it so you know what's in store for the next 1 million plus years!
I'm a little confused about which number this is: either #15 or #16. It looks like it's going down as #15, though I put #16 on my entry, and can't change that now because it's already been linked to. Not a big deal, though - we're talking millions of years; what's a little number like 15 or 16?
The sign in the photo above is at the Rabbit Creek exit, Exit 2, on I-70 in western Colorado, not far from the Colorado-Utah border. The sign points to a 1.5 mile interpretive trail loop, the Trail Through Time, where you can hike to an old dinosaur quarry (that would be a quarry dug for dinos not by dinos!). Stop by when you get a chance! I was in a hurry to get to Fisher Towers, so passed it by this time.