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.
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April 18, 2018
Field Report
Monday, February 26, 2018
Cairns, Australia / Rabaul, Papua New Guinea / Embark Caledonian Sky
After a good night’s sleep in Cairns we flew to Kokopo airport, Rabaul. Splendid views of the Torres Strait below marked the northern edge of Australia and the southern coastline of Papua New Guinea. Upon arrival we stopped to visit a Japanese barge tunnel, part of over 300 miles of tunnels laboriously cut into the...
May 4, 2017
Infographics
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 ...
February 28, 2017
Video
Scattered across the largest ocean basin on earth, the islands of the South Pacific have wooed adventurers and explorers for centuries. And it’s no wonder why—these remote paradises offer unparalleled beauty; a bounty of exotic flora, birds, and wildlife; some of the world’s most pristine marine environments; and communities where time-honored traditions remain unchanged. Join us as we discover the South Pacific.
August 22, 2016
Blog Post
The reviews are in: Michael Moore has another hit on his hands.
We’re not speaking of the documentary filmmaker, but rather the charismatic naturalist who leads Zegrahm expeditions around the world. Moore’s most recent, an Alaskan overland adventure this past July, earned enthusiastic praise, particularly for his skills in directing the cast of thousands...
March 18, 2016
Blog Post
Tiny islands, deserted atolls, dreamy lagoons, and year-round tropical temps: an expedition to Polynesia, Melanesia, or Indonesia fulfills every diver's fantasies. Here is a short primer to paradise.
Indonesia
What It Is
This southeast Asian nation, comprising an astounding 17,000 islands, is scattered over more than 740,000 square miles between the Indian and Pacific...
June 4, 2014
Blog Post
The island and people of Tsoi Lik have always held a special place in the hearts of Zegrahm’s cofounders and travelers.
It all began on a visit over 25 years ago. While exploring the island, Zegrahm cofounder, Werner Zehnder, and fellow travelers were fascinated by the population of indigenous megapodes—chicken-like, incubator birds with small heads and large feet. Unfortunately, the megapodes were severely threatened at the time so the team organized a sizable contribution to be...
April 11, 2009
Blog Post
Our day began with everyone out on deck enjoying grand views of Mt. Tavurvur, which has been angrily spewing black dust and white ash since 1994. Some say that the locals treat Tavurvur like a member of the family, talking quietly to it, shouting at it, encouraging it to go to sleep, and assessing its mood each day.
Arriving in the magnificent caldera harbor by 11AM, we had a fabulous day with a variety of excursions to choose from. Options included the volcano’s hot springs viewing...
May 17, 2008
Blog Post
Our day on Rabaul (Papua New Guinea) was an incredible mix of culture and natural phenomena. Once ashore, we set out to visit the World War II Museum, the fascinating Japanese barge tunnels (the island was a Japanese stronghold during the War), and the Tavurvur Volcano hot springs. The volcano had been rumbling and spewing ash plumes for the past few days and while we were visiting, we not only had the chance to observe this, but it started raining and the ash came down mixed with the rain!...
