By Jake Lynch The urban environment of Compton, Los Angeles, provides a strong example of why Rails-to-Trails Conservancy's (RTC) Urban Pathways Initiative is such urgent and important work. With less than one acre of open space per 1,000 residents, well below the national recommendation of 10 acres per 1,000 residents, the people of Compton have few opportunities to incorporate physical activity in their day-to-day lives - to ride a bike, to jog, to walk to the store or even to take a relaxing stroll...