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“Bite-Size Bits of Local, National, and Global History”
“Bite-Size Bits of Local, National, and Global History”
Pāhoa in Hawaii County, Hawaii — Hawaiian Island Archipelago (Pacific Ocean)
 

Nature's Untamed Forces Unite to Sculpt Sea Arches

 
 
Nature's Untamed Forces Unite to Sculpt Sea Arches Marker image. Click for full size.
By Barry Swackhamer, September 4, 2017
1. Nature's Untamed Forces Unite to Sculpt Sea Arches Marker
Inscription. Examine natures's creative handiwork, from the lava forged cliffs ma uka (uphill) of you, to the wave-battered Hōlei Sea Arch standing sentinel against the coastline.
Sea arches, characterized as erosional remnants of a once-continuous sea cliff, are found along many of the world's most rugged coastlines. These wondrous features, formed by the persistent and relentless powers of wind, wave, sand and rock, have intrigued people for millennia.
Here, these dynamic forces converge on a lava-layered coastline. Together they pound, fracture, and carve sea caves out of the very lava foundation you are standing on. Wave refraction subsequently erodes the headland of neighboring sea caves to form sea arches. Once established, sea arches continue to erode while buttressing the steep, vertical cliffs from which they originated. Given time and gravity, that bridge will collapse, and leave behind a column of rocks known as a sea stack.
Gaze up and down the coastline. Do you see other arches or sea stacks offshore? Would you ave a better chance of viewing them along the 500-700 year-old coastline that continues in front of you, or along the newly established coastline behind you?

Do not be fooled into walking out onto the deceptively inviting bridge that connects them. Given time and gravity, that support will
Holei Sea Arch and Nature's Untamed Forces Unite to Sculpt Sea Arches Marker image. Click for full size.
By Barry Swackhamer, September 4, 2017
2. Holei Sea Arch and Nature's Untamed Forces Unite to Sculpt Sea Arches Marker
collapse, and leave behind a column of rocks known as a stack

 
Erected by National Park Service, Hawai'i Volcanoes National Park.
 
Location. 19° 17.683′ N, 155° 5.872′ W. Marker is in Pāhoa, Hawaii, in Hawaii County. Marker is on Chain of Craters Road near Hilina Pali Road. Touch for map. Marker is in this post office area: Pahoa HI 96778, United States of America.
 
Other nearby markers. At least 8 other markers are within 7 miles of this marker, measured as the crow flies. Vast coral reefs create a world of abundance (within shouting distance of this marker); The islands of Hawai'i begin here (within shouting distance of this marker); Mokumanamana is a place of spiritual and geologic transition (within shouting distance of this marker); These simple impressions embody the essence of Pu'uloa (approx. 1.6 miles away); The spirit of Pu'uloa now surrounds you (approx. 1.6 miles away); Hawaiians learned to survive on this harsh volcanic land (approx. 1.8 miles away); Preserved within Pu'uloa are the stories and memories of the Native Hawaiian people (approx. 2.1 miles away); Mauna Ulu (approx. 6.6 miles away). Touch for a list and map of all markers in Pāhoa.
 
More about this marker. This marker is located at the ocean end of Chain of Craters Road.
 
Categories. Natural Features
 
 
Credits. This page was last revised on December 4, 2017. This page originally submitted on December 4, 2017, by Barry Swackhamer of San Jose, California. This page has been viewed 44 times since then. Photos:   1, 2. submitted on December 4, 2017, by Barry Swackhamer of San Jose, California.
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