Photo @pedromcbride // South Rim traffic jam. Behind these lights on the South Rim, developers have proposed a Tusayan development of 3 million square feet of commercial space and 2,200 homes. Upgrades to our parks are needed, but as we celebrate our national parks this week, we have to ask the question: What will the next 100 years bring? More from the #grandcanyon #NPS100 @pedromcbride