Expedition to Mata Nui
Island Recent History and Facts

Cliff Mask
Intriguing cliff carving at Site 5 on Northeastern shoreline. The team's Land Rover provides a sense of scale.

Island Statistics

Location:
29 degrees, 10 minutes S, 113 degrees 25 minutes W

Mata Nui is 497 kilometers (303 miles) WSW of its more famous sister island, Rapa Nui (Easter Island), and 4200 km off the west coast of Chile.

Size and Area:
N-S length: 35.7 Kilometers / 22.1 Miles (maximum)
E-W width: 17.8 Kilometers / 11 Miles (maximum)
Average height above sea level: 32 meters / 105 feet
Median height above sea level: 14 meters / 46 feet
Maximum height (central volcanic peak): 1106 meters / 3628 feet
Area: 247 sq. kilometers (approximately twice as large as Rapa Nui)

Geology:
Black Rock Most of the island is volcanic in nature, with several very fine sandy beaches, granite and limestone cliffs, and some basaltic regions. Scattered throughout appear non-native shards of some obsidian-like material which is cold to the touch. The distribution pattern suggest an explosion of some large item at the center of the island.

Since the primary focus of Expedition One was not geologic in nature, further studies are highly recommended. For example, specific local gravity as measured by satellite indicate large empty spaces below the island. No entrances were found to these subterranean areas. The largest anomaly found were glacier moraines along the western and northern slope of the central volcanic peak indicate the past presence of large glaciers, a very unusual feature this close to the equator, and especially for such a small mountain.

Climate:
Today's climate across the entire island is mild, even during the mid-winter months of Expedition One. A relatively balmy 65-80 degrees Fahrenheit marked most days, and there were occasional heavy rains. Preliminary findings from fossil records and geographic studies indicate a wide variety of ecosystems coexisted in ancient times: glaciers(!), tropical rain forests, savannah, sandy desert, rocky desert, and lush coastal vegetation. Such closely-packed diversity should have made for an extremely unstable climate, but apparently these ecosystems coexisted for quite some time with very little instability. Today, nearly all vegetation (except for some scraggly ground cover) has been replaced with sandy desert conditions.

Flora and Fauna:
Today's Mata Nui is virtually lifeless. The only ground cover is in the interior of the island, and is limited to tough, weedy crabgrass. None of the team has seen any sign of animal life on the island itself, even such omnipresent desert dwellers like scorpions. There are hordes of ocean life, but few strands of seaweed venture close to the shores.

The fossil records indicate a lush island with a great multiplicity of plant and animal life. What few conclusions the team was able to gather was a swift, radical shift in climate several thousand years ago that left the island barren. It is unknown what became of the higher life forms that inhabited the island in its glory days.


Neighboring Island Folklore

The native peoples of Rapa Nui have apparently visited their larger sister island numerous times, and several local legends have grown around those visits. Chief among those legends are the descriptions of the ancient inhabitants as "outcasts seeking paradise". These legends also tell of a peaceful life on Mata Nui until "the feuding of brothers" began; this is also the time when several warriors appeared (it is unclear from where), named in the local Rongorongo dialect as "tua" or "toa" which means "warrior" or "guerilla".

Legends are garbled but it appears that during this dark time these warriors came together and were able to defeat the evil that threatened the island paradise. (Note: during the interviews on Rapa Nui, the term "come together" was used several times and very specifically; the interviewers naturally assumed it was a metaphor for island-wide unity of purpose. In light of the biomechanical nature of these inhabitants, however, it is altogether possible that they literally assembled themselves into larger and stronger beings. No direct evidence has been found to date, so this remains just a fascinating yet controversial hypothesis.)

Very shortly after the tua came together and defeated the evil threat, all the inhabitants returned to the paradise from which them came. Some very tentative fossil record analysis indicates this may have literally occurred.

Face with Glyphs Apparently, at one time the Easter Islanders were able to read the curious pictographs scattered throughout the island, but that has been lost along with understanding of their own written form of Rongorongo. A very interesting moai-like rock is inscribed with glyphs that have not been translated. (Here is a charcoal rubbing of the words.)


Exploration History

The first documented Western encounter with Mata Nui was by a ship under the command of Dutch explorer Admiral Jacob Roggeveen, who had discovered the tiny island of Rapa Nui just weeks previously, on Easter Day of 1722. Despite being told the island was barren and worthless, Roggeveen sent a ship (name and captain unknown) to explore the island after hearing about it from the natives of Rapa Nui. This first report, scraps of which survived to be reproduced, told of "a land of despair, unfriendly in countenance and unworthy of man's attention." Another passage read, "A fortnight's search of this wretched isle (has) produced little to sustain one, [unintelligible] water nor wood, only sand and more sand. God has spared little mercy upon this poor isle."

Other, even less complete accounts have survived. Even slave traders shunned the isle, there being no source of fresh water on the island. It is off any direct trade route or convenient ocean current, so there is little reason to visit the island other than to view its start archaeological mysteries. One such traveler was Father Benedic, a Jesuit on a quest for ancient knowledge. His travels brought him to Mata Nui in 1844, and his report undoubtedly helped keep the island uninhabited for the next century: "I have walked this land under God's merciless sun, and each step drags my heart deeper into misery. The hideous beauty of ancient carved faces does little to lift the spirit. My eyes long for the simple beauty of a flying dove, or a fragrant rose; some vindication of life in this lifeless brown and gray nightmare land." Needless to say, this rousing endorsement successfully kept tourists away in droves.

Site Map Father Benedic's detailed observations led to clues about the location of ancient settlements. The existing portions of his report helped the Expedition One team locate several sets of ruins.

Other snippets describing visits to the island have surfaced, but most are limited to "landed, found nothing of interest, left again rather quickly." With the information from the two earliest sources, the E1 team managed to quickly locate and begin investigation of six sites.

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