Bucket List: Austria's Green Lake in the Hochschwab Mountains is a hiking trail in the winter. The snow melts in early summer and creates a completely clear lake. The lake has a grassy bottom, complete with underwater trails, park benches, and bridges.
Hikers dwarfed by towering karri trees - south west corner of Western Australia >>> When you stop the car and get out inside one of these forests, it feels like you're in the heart of a vast cathedral, a cathedral of nature. Quite awesome.