The trails out of Ensenada were very transitional; one ten - mile stretch was hard - packed dirt, while the next was an undulating gulley of craggy rock. (automobilemag.com)
Agro-ecological plots also averaged 47 percent less rill erosion than conventional plots and 69 percent less gulley erosion. (fao.org)
One of his bindings opened: he fell high through the sky and crashed into a 300 - foot - deep gulley. (si.com)