This week's meetup is at GUY MASON DOG PARK/RUN which is located at 3600 Calvert St, NW (Observatory Circle NW & Calvert St NW, Washington, D.C. 20007). Watch the weather forecast for zip 20007, & let's hope to be smushing from ~9AM on Saturday. The park has a water source and plenty of parking in a parking lot that is specifically designated for the park. It is a fully enclosed dog run wi