Every one of them is wearing a Brodie helmet, a heavy piece of metal mottled in the color of the surrounding, that might have been collected since British Colonization in Malaysia back in the nineteenth century.
If bidders start placing bids, these helmets should worth a fortune as an antique, and it is sure a terrific business possibility.
One shall not think hiking is just one of those exercise activities. The first pot of gold can be scooped once mind starts to wander, as you are wandering.