CNN  —  As the road shook beneath him, Ko Zeyer sped past crumbled buildings, buckled roads and gaping sinkholes toward his hometown of Sagaing, the epicenter of the most powerful earthquake to hit Myanmar in a century. The journey from Mandalay normally takes 45 minutes by car across the mighty Irrawaddy River, but after the quake hit last Friday, it took him 24 hours to navigate broken bridges and collapsed buildings. Ko Zeyer found his family safe, but many of his friends had died and much