Tagged: cruise-ships

How to Skywalk Above the Grand Canyon

It's been impossible to talk about the Grand Canyon the last few months without also talking about the Skywalk. Advertised as floating 2,000 feet above the canyon floor, the Skywalk…

How to See the Planet and Save It at the Same Time

Travel pollutes. Cars burn gasoline; airplanes burn even more (though they burn less of it per person). If you're concerned about global warming, that should worry you. But the…