ESTABLISHING of rain forest with mist (PAN LEFT) to interior of forest with rain, DISSOLVE to world map, ZOOM IN to Costa Rica. DISSOLVE from map to ESTABLISHING of white-cap waves rolling to forested shore. DISSOLVE to AER from sea into forest. DISSOLVE to AER of rain forest canopy. DISSOLVE to ESTABLISHING/TS of river through forest. TS of trees along river. (79)