Exploring the underwater world of coral reefs is an extraordinary experience. Snorkeling or scuba diving in places like Australia, the Galápagos Islands, and Polynesia is a must for anyone's travel bucket list! Here are 21 fascinating facts about coral reefs that you might not know, from general information and the benefits of coral reef systems to the world's most impressive sites that are simply must-sees. And, for even more facts about coral reefs, be sure to check out our blog, ...
Beyond the DestinationYour World. Our Perspective.

Zegrahm Expeditions Travel Resources
Welcome to the Zegrahm Expeditions resources page! Here you will find inspiration for your next adventure and information from your last adventure, produced by our field leaders, Seattle office staff, and contributing writers. From blog posts and field reports (daily recaps of a past expeditions with images) to photo galleries and videos, explore your world from our perspective.
Destination
Type
Topic
The Wildlife of Tortuguero National Park, Costa Rica
Located in the northeasten province of Limón, Tortuguero is a shining example of ecotourism in Costa Rica. Spanning 120 square miles and accessible only by boat or small airplane, the park is bound by 22 miles of Caribbean coastline. Inside its boundaries you'll find 11 different ecosystems. The park boasts a stunning array of flora and fauna; its most famous attraction is the nesting...
According to a story in USA Today, some 85 million Americans enjoy watching and/or photographing birds, ranking it 15th on the list of the most popular activities. A 2011 survey by the US Fish and Wildlife Service found that around 18 million people each year take trips exclusively for birdwatching, with many participating in competitions to spot as many species as possible.
Cuba is a perfect places to indulge in this increasingly popular pastime; with seven...
In 2018, Zegrahm will be visiting 52 amazing UNESCO World Heritage Sites in over 25 countries! The United Nations Educational Scientific & Cultural Organization is a specialized agency of the UN that maintains a list of important natural or historical sites, whose preservation and safe-keeping are deemed important for the world community. Below, just a few of the Sites we'll be visiting in 2018. Be sure to ...
In 2017, Zegrahm will be visiting 90 amazing UNESCO World Heritage Sites in over 30 countries! The United Nations Educational Scientific & Cultural Organization is a specialized agency of the UN that maintains a list of important natural or histroical sites, whose preservation and safe-keeping are deemed important for the world community. Below, just a few of the Sites we'll be visiting in 2017. Be sure to...