Bass Pro Shops posts a calendar full of FREE classes and workshops on fishing, camping, boating, hunting and other outdoor skills. Anglers might want to pay particular attention to this weekend which is the Spring Fishing Classic. Saturday & Sunday, February 20 & 21, from 10 a.m. (Saturday) and 11 a.m. (Sunday) to 4:30 p.m., the store is running back-to-back fishing seminars. Topics include Fly Fishing Basics, Fly Casting, Tournament Winning Tactics, “swim baits” and more. A special workshop for women on fishing is set for Saturday at 2:30 p.m. The first 25 people to attend a seminar on Saturday or Sunday receive a FREE Bass Pro Shops cooler bag. The first 25 women who attend the fishing workshop receive a Bass Pro Shops tumbler. 7970 Northfield Blvd., Denver, 720-385-3600.