The Return to the Hinatuan Enchanted River Head Spring 2011

Posted: July 3, 2011 in Surigao Explorations
Tags: , , , , ,

Doc, Bernil, & Lou

Another invitation from the ever supportive Mayor Candelario Viola Jr. and Municipal Planning Officer Mr. Ferdinand Barrios brought us back to Hinatuan, Surigao del Sur.

The team was composed of Doc Amores, Lou Holder and yours truly. The trip was conducted from June 11-14, 2011.

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TURBULENCE

The strength of the water flow that hit my mask sideways half –flooded it when I turned to check on Doc and Lou. Hinatuan Enchanted River was coming at us extra strong and it took us all by surprise!

Clearing my mask quickly, I signaled to them the OK sign, and they gave me the same signal back.

29 meters/ 95 feet deep and 10 meters from the lip of the cave, the bubbles from my exhalation and the water rushing out and bouncing against the rock walls of the entrance sounded like traffic on a busy freeway. I did my best to lie as flat as I could on the gravel bottom, and with my arm muscles straining, I moved inch by inch deeper into the cave’s entrance as the strength of the spring water did its best to push me back out.

I had my 11 liter back-mounted twin tanks on and I left firmly clipped to the wooden log at the cave’s lip my 2 stage decompression tanks loaded with 50% and 100% oxygen. Doc was using his Evolution Closed Circuit Rebreather (CCR) and Lou had his Inspiration CCR.

Because the exhaled breaths of Doc and Lou were retained and reused by their life-support system, they didn’t produce any noticeable bubbles but I was pretty sure they were breathing as hard as I was with all the effort needed to maintain forward movement in the raging water flow.

The objective of this trip was to conduct surveys further into the Hinatuan Enchanted River Head Spring up to the depth of 90 meters/ 295 feet.

Hinatuan Enchanted River Head Spring Diagram by Doc Amores

We packed heavy on this expedition, anticipating the amount of required tanks and gas (Oxygen and Helium) to sustain us safely to the intended depth and back.

Similar to the first time we visited, the very kind Mayor Viola and the master organizer Mr. Ferdinand Barrios showed us their full support and the logistical challenges were easily managed.

Special mention and best of thanks again to Mr. Jake Miranda of Surigao Dive Club for lending to us a compressor and extra tanks. We would not have been able to complete our gas blending requirements without his help.

Click to the next page: VORTEX

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Comments
  1. Excellent work you guys! I’ve read all your trip reports. It sounds like there is a lot of potential in the Philippines. Hopefully I can get there this fall! Keep up the great work.

  2. bernil says:

    Please find below the link to Doc’s video of the expedition:
    http://www.youtube.com/user/mactandoc1#p/u/1/DN1G3c-kOFk

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