There's no doubt 'normal' is changing - spring actually came a month early in Alaska, for example, and we had to stop filming.

We faced blizzards, sub-zero temperatures, and of course dangerous snow conditions and vertiginous drops. That's what you get when you're working with fickle mother nature - you start out with a solid plan and it always changes, so you have to evolve and adapt.

I've been to Japan so many times, but I still constantly stumble across things that are so foreign to me.

The idea [of the Fourth Phase ] was that by taking a closer look at where our weather comes from, and the processes involved in making it, we could all walk away with a greater appreciation of water in its various magical forms.

I'm really interested in revamping the Supernatural contest, so I'm going to put a lot of effort and energy into that going forward.

We're all doing what we love. It's how we express ourselves - operating in a space where you don't know if something is possible or not.

Even getting one amazing shot in a pristine environment is what I live for.