Dream of building

I walk out of a building in an unfamiliar town. I turn left and walk down the street and come up to a waterfall. I walk back down the street and notice there id snow on the ground and I am barefoot. I walked through someones yatd and back. I turned around and headed back to the waterfall. I see two guys hiking and crossing the waterfall on a log. I try to warn them to get off quickly because of an earthquake and each time only end up saving one man. This happens a few times and each time only one survives the earthquake.