Spelunking:
(noun) the exploration of caves, especially as a hobby.

Splunk:
derived from spelunking, an American software company name.

Hey Cisco, guess which company you paid USD$28B for didn't buy
this domain name when they had the chance? :) You bought cisco.au
and I won't charge you $28B to own this.

****************** email: admin@splunk.au *****************