After hearing about this cave from our lodge owner, we set off to find it down a pygmy elephant trail near the Kinabatangan Conservation Area.
We were told to watch out for a particularly territorial bull elephant that likes to hang around.
Although we didn't see the elephant, we ran into a group of aggressive wild boars which chased us for several hundred metres into the jungle.
If you have never seen a Bornean wild boar, seriously google it. They're the scariest looking pigs I've ever seen. Especially when it's charging at you through the jungle 😂