I made small video about our trip:
We were ride from 10AM to exactly 9:30 PM, but we did a long stops just to make a pictures and videos. I sold my fixed gear to build new one and I rode my Bianchi with speeds, but my friend was on fixed gear all the time and he is okay.
IF you don't have iPhone with GPS, don't even think about go there, because otherwise you'll lost your path, too many forking ways.