last year, 30-year-old darius nabors decided to quit his job to go on a journey of a lifetime.: to visit all 59 national parks in 59 weeks. the trip was inspired by his father-- a former park ranger-- and is timed to celebrate the centennial anniversary of the national park service. we spoke to nabors by phone this week as he and his friend trevor kemp visited death valley, their 34th park so far. >> my name is darius nabors and i am visiting all 59 national parks in 59 weeks to celebrate the 100th anniversary of the national park service. we started our trip in virginia, and then we drove to ohio, to cuyahoga valley national park. and then we kind of went north to michigan, minnesota, montana and up to alaska. one of the great things that we saw in alaska in katmai national park was the valley of 10,000 smokes. so, in 1912, there was the largest volcanic eruption in the 20th century. and the scale was just huge, and we hiked onto this valley that had 700 feet of ash and pumice... so you went from being in this verdant, green, alaskan forest to walking on the moon in just a mat