Yellowstone replaced 4,160 feet of walkways in their park with a new hybrid concrete, called Flexi-Pave, that is a mixture of recycled tires, stone and a binding agent. The new material will be mostly used around Old Faithful and other geysers in the park so rainwater and snow can more easily be ...

I'm not sure if this angry buffalo just wanted to see Old Faithful go off more than everyone else or not, but it's clear you shouldn't be anywhere near a buffalo if it's approaching a crowd. This isn't the first bison attack in the same area, and judging from peoples comfort levels with ...