The National Geographic Society has estimated that if the locks of the Panama Canal were all opened simultaneously, it would take approximately 12 years for the oceans to reach equilibrium, with the Atlantic lowering by nine inches and the Pacific raised by five.
I'm looking for something to do this Sunday night that's Halloween-ish. I know about the Haunted Tower Walk...but that's Fridays and saturdays only. Hobb's Grove doesn't open until the 10th.