Alan Watson / Storm clouds approaching over tropical rainforest growing on limestone island, Los Haitises National Park, Dominican Republic, Caribbean, October 2009

Luiz Claudio Marigo / View out from Cueva de La Arena (Cave of the Sand) Los Haitises National Park, Samanai Province, Dominican Republic, Espanola / Hispaniola Island, Caribbean Sea, January 2012.

Luiz Claudio Marigo / Red mangrove (Rhizophora mangle) swamps, Los Haitises National Park, Samani Province, Dominican Republic, Espanola / Hispaniola Island, Caribbean Sea.

Luiz Claudio Marigo / Large-billed terns (Phaetusa simplex) four perched, Los Haitises National Park, Samanai Province, in the Dominican Republic, Espaaola Island, Caribbean Sea.

Luiz Claudio Marigo / Islets of calcareous formation, Los Haitises National Park, Samana¡ Province, Dominican Republic, Espanola / Hispaniola Island, Caribbean Sea, January 2012.

Kevin Schafer / Yellow Mombin (Spondias mombin) buttress root, Los Haitises National Park, Dominican Republic

Kevin Schafer / Yellow Prickle (Zanthoxylum monophyllum) with spikes on trunk in lowland rainforest, Los Haitises National Park, Dominican Republic

Kevin Schafer / Red Mangrove (Rhizophora mangle) stilt roots, Los Haitises National Park, Dominican Republic

Kevin Schafer / Red Mangrove (Rhizophora mangle) stilt roots, Los Haitises National Park, Dominican Republic

Kevin Schafer / Red Mangrove (Rhizophora mangle) stilt roots, Los Haitises National Park, Dominican Republic

Kevin Schafer / Limestone islands, Los Haitises National Park, Dominican Republic

Kevin Schafer / Limestone islands, Los Haitises National Park, Dominican Republic