At Expedition 3, the team of FCD’s Bernil and Doc and guest, Lou discovered the blockage of all accesses to … More
Author: mactandoc
NATURE’S REDESIGN OF ENCHANTED RIVER UNDERWATER CAVE SYSTEM
MAD Cavers had the grand design of intensive exploration of Hinatuan’s Enchanted River Underwater Cave System (HERUC) at Expedition 3 … More
CAVE DIVING PROPULSION TECHNIQUES
The two underwater propulsion techniques used in cave diving are the modified frog kick and the modified flutter kick. Technically, … More
OUT OF CASILI
When we first picked up Casili on the net, all we had to work with are a couple of youtube … More
PAWOD AND RA 10066
(This is a rather lengthy article. However, this may serve as reference to any questions regarding the legality of activities … More
PREHISTORIC DAO-DAO FROM PAWOD
Millions of years old dao-dao from Doc’s Chamber of Pawod Underwater Cave. I wonder if those homo erectus Oponganons then … More
PAWOD – A TREASURE TROVE FOR SCIENTISTS
Q & A How old are these specimens? What geologic events and forces brought about the possible widespread scorching? If … More
PAWOD COMPREHENSIVE PHOTO DOCUMENTATION PROJECT: PHASE I – NORTHWEST QUADRANT OF DOC’S CHAMBER
The staged comprehensive documentation project of Pawod Underwater Cave System (PUWCS) is underway. Phase I was done on May 31, … More
Multi-tank capacity of Hollis SMS 100 (R)
Multi-tank capacity of Hollis SMS 100 (R) Owing to certain characteristics of underwater caves, proficiency in sidemount diving is emerging … More
HOW ARE SEA CAVES FORMED?
Mactan remains a popular dive destination despite massive coral reef destruction. Human activities impact, i.e. dynamite and cyanide fishing, coral … More
