A male mallard in garvan woodland botanical gardens in arkansas. The gardens are located next to lake hamilton - a large manmade lake located in the surrounding area of hot springs. Created by arkansas power & light. Garvan woodland gardens mallard jigsaw puzzle is breathtaking. Play and solve Garvan woodland gardens mallard puzzle with 12, 24, 35, 40, 54, 60, 70, 96, 104 or 260 pieces. This online jigsaw puzzle, is the perfect way to relax. Or create your own personalized puzzles.