Banff National Park is Canada's first and oldest National Park. The world has changed, and I wanted to see what the current situation of Banff, Jasper and Yoho National Parks are, to see if I'd still ...
Hikers in New Zealand risk polluting the “clearest lake in the world” with a microscopic alga carried on their boots.
Why are some lakes so clear? T here’s just something about clear water that captivates us with its serenity and pristine ...