This undated photo released by Michelle Faust, sister of Yvonne Lee Baldelli, shows Yvonne Lee Baldelli in Bocas del Toro, Panama. Panamanian and U.S. authorities are working to find the missing U.S. tourist, originally from California, who arrived to Panama in Sept. 2011 with her boyfriend Brian Brimager, according to police. (AP Photo/Michelle Faust)
