Microsoft Flight Simulator X: Steam Edition - Toposim Caribbean

Toposim Caribbean for FSX: Steam Edition provides LOD9-11/19m Multi-LOD terrain mesh for Caribbean, improving the accuracy of the default terrain mesh and offering a marked improvement to the landscape profile.

VFR flying over the Caribbean has never been more realistic with lakes, mountains and ground undulations all where they should be.
Please note this pack corrects the default terrain mesh and does not include any textures.

This pack includes terrain mesh for the following countries:
* Anguilla * Antigua Barbuda * Bahamas * Barbados * Bermuda * Cayman Islands * Cuba * Dominica * Dominican Republic * Grenada * Guadalupe * Haiti * Jamaica * Martinique * Montserrat * Puerto Rico * Saint Kitt – Nevis * Saint Lucia * Saint Vincent – Grenadines * Turks – Caicos * Virgin Islands

Source:

Steam Store Description