Scratch-Off The World. Scratch off a place whenever you visit it, or use this as a teaching tool. Whenever you teach the students about a place, scratch it off! This could also be used to teach students the locations of different places in the world.
Hamersley Gorge in Karijini National Park, Western Australia, Australia, is home to this incredible natural spa pool, where you can take an unforgettable dip surrounded by rock formations almost as old as the Earth itself