If you are in an LPC, MPC or any other clan that isn't in the HPC scene, I strongly urge you to join Eruption of Pures @ http://eop-rs.org. We are the #1 pure clan for many reasons:
By far the best community
Active forums
Active teamspeak
Active IRC
Weekly Saturday and Sunday trips
Daily midweeks
Lots of other fun events
If you are not interested in joining Eruption of Pures, you can also leak us your current HPC clan locations by PMing any @OP in #clan-eop on IRC.