How did they navigate in the old days? When was the compass invented?

In this episode Doug talks about the cold weather and how it will affect the trout population. Living down south we don't experience too many cold days but we still have to be prepared. Doug and the callers shares there tips on how to winterize your home. Also, Doug talks freshwater fishing and photo talk with Scott Null of scottnullphotos.com. They answer all the questions you've been wanting to know about film and digital cameras. All the pros and cons of camera phones including F-stop, ISO, and proper lighting.  Finally, Texas Park and Wildlife release a survey on approx. how many goose and geese are in the state of Texas. Plus, Mitchell Holder joins Doug in this episode and talks about hunting. He shares lots of helpful information with the listeners in this episode. Doug, also talks about Billy Brown and Chet Williams and the process of taking bare land and transforming it into a well designed golf course.