I posit an alternate theory that this is where the lizard men will emerge from Tarzan’s land at the center of the earth (be well read on the originals, people).
Dateline 2020-09-18, Malay Mail:
The Sarawak Petroleum Contractors Association (SPECA) has asked Miri residents not to enter abandoned oil well sites for their own safety as one location around Canada Hill in the city is believed to be emitting gas.
Its president, Datuk Rahman Lariwoo today said this was because members of the public had found a hole foaming, believed to be leaking liquefied natural gas at one of the sites of an abandoned oil well in the area recently.
“Actually, the discovery does not show that there are still sources of oil and gas around Miri city but it is probably a leakage from the waste materials of an abandoned oil well and is hazardous to the public,” he said during a press conference here.
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Wata - Malaysian Oil and Gas Engineer 