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.
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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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...
Brad Climpson is a marine biologist who spent the last 20 years living on the edge of Australia's Great Barrier Reef. His passion for the underwater realm has taken him to Fiji, Indonesia, Bermuda, and the Maldives. An accomplished scuba diver, underwater photographer, and experienced boat handler, Brad has a passion for interacting with nature and sharing...
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...
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...
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!...