For you far Easterners that don't know what "Big D" is...Here's some info.

Denison, Texas is
located in northeastern Grayson County on U.S. Highway 75, just 75 miles
north of Dallas and 4 miles south of the Texas/Oklahoma border.State Highway 120 passes through Denison from east to west, and State Highway 84 borders northern Denison, providing direct access to Lake Texoma, the twelfth largest man-made lake in the U.S. The residents enjoy a gently rolling and wooded terrain which stretches northward to the shores of Lake Texoma and the Red River.

Dubie Baxter