Residents hold candles and missing persons posters during a public vigil to find two missing Dutch tourists, in Boquete May 28, 2014. More than one hundred local residents and Dutch volunteers gathered for the vigil. Lisanne Froon, 22, and Kris Kremers, 21, reportedly went missing on April 1 in Boquete, Chiriqui province, after setting out on a hike. The tourists were in Panama studying Spanish and were reported missing by their host families, according to local media. REUTERS/Carlos Jasso (PANAMA - Tags: SOCIETY DISASTER)