Starting November 1st, the Elk River Sportsman's Club will be accepting new member applications for 2013.
See http://www.ersportsman.com/Membership.asp for details.
The sticking point for new member applications is usually that ERSC requires new members to be sponsored. If you do not have a sponsor, your best bet is to attend a club membership meeting in November or December. Here you will be very likely to find a sponsor (see the link above). You can also PM me on this board for more information.
-nosualc