Newscenter 1 reports that the Rushmore Hockey Association, a volunteer based youth hockey league, is in the running for $150,000 for arena upgrades and the opportunity to host a pre-season NHL (National Hockey League) game. The Rushmore Hockey Association has already secured $75,000 for renovations to their facility, the Thunderdome. Rapid City is competing against an arena in Michigan in the final round. Voting takes place until 9:59pm MST on Tuesday, April 26th. The winner will be announced around 2pm on Saturday, April 30th on NBC.