By definition, the word tunnel means a passageway through or under an obstruction. However, not all tunnels are dark concrete lined tubes, and sometimes the “obstruction” they make their way through can be breathtakingly beautiful.

Travelling the world is an incredible experience, but did you ever think about the impact your trip might be having on the environment? With #earthhour coming up this week, let’s consider what you can do to shrink your carbon footprint when you travel!

What’s the coolest thing you’ve ever seen under water? Could it be a human sculpture, a park bench, a military tank or an underwater post office?

And no, we don’t mean Xena: Warrior Princess. Or even Arya Stark. These 7 women come straight out of the history books, and in their time, they were a force to be reckoned with.