We recently spent some time in Tualatin, Oregon, just south of Portland. We stayed at a beautiful hotel, (The Century Hotel, the Building on the left) that backed up to Tualatin Commons Park. Most evenings we took a walk around this beautiful lake and watched the change of the guards. It seems the Geese take the day shift, and leave with quite a bit of fanfare an hour or two before sunset. Starting around that time, the ducks start to come in for a very entertaining waterskiing landing.