This natural reef and its uninhabited islands are home to one of the natural wonders of Belize, the Blue Hole. An underwater shaft that drops from a ten-foot-deep lagoon, it opens into a series of elaborate, stalactite-filled caverns. A true diver's paradise!

One of the "Out Islands" of the Bahamas, Long Island lies at the eastern reaches of the more than 700 islands and cays that make up thisspectacular archipelago. Located on the Tropic of Cancer, approximately 160 miles southeast of Nassau (a one hour flight), it covers nearly 230 square miles and is 70 miles long by five miles at its widest point.

Santa Fe Island, formerly known as Barrington Island, is one of the smaller of the Galapagos islands. Although relatively small and unpopulated, the island is a great day-trip option for visitors to the area.

On the remote Osa Peninsula, Corcovado National Park unfolds as a vast stretch of rainforest meeting the Pacific Ocean. This protected area covers a large portion of the peninsula and is often described by scientists as one of the most biologically intense places on Earth. Dense jungle, quiet beaches, and winding rivers sit side by side, creating a landscape where visitors may walk from thick forest into open coastline within minutes.

Some of the most spectacular scenery is found on a trip to the San Juan Islands. No wonder. This 100-million-year-old mountain range turned archipelago, located a few miles northwest of Seattle, changes dramatically with the tide. There are 743 islands at low tide--and 428 at high tide.