Fig. 3From: Leveraging lessons learned to prevent future disasters—insights from the 2013 Colombia-US binational exchangea, b Photo of Mount Rainier with Puyallup valley in foreground in 1994 and 2014. On multiple occasions lahars flowed off the slopes of Mount Rainier to valleys as much as tens of km distant. A lack of land-use restrictions has allowed significant growth to continue on the valley floor that is at risk from future lahars. USGS photos 3a by David Wieprecht; 3b by E. RuttledgeBack to article page