Describe an outdoor activity that you enjoy doing

One outdoor activity I really enjoy is hiking, particularly in the mountains about two hours' drive from my home town. I started going a few years ago, when a colleague invited me along on a weekend trip, and I've tried to go at least once a month since then.

Usually I go with the same small group of friends. We set off early on Saturday morning, pack sandwiches, fruit and lots of water, and choose a trail we haven't tried before. We like to go off the beaten track if the weather allows, which sometimes means we get slightly lost, but that's all part of the adventure. My favourite route follows a river up to a waterfall, and the scenery along the way is absolutely breathtaking, especially in spring when everything is green.

What I like most about doing it outdoors is the feeling of freedom. During the week I spend nearly all my time in an office, staring at a screen, so a day in the mountains is a wonderful change of scenery. The air is cleaner, it's quiet, and the only sounds are birds and running water. It's the best way I know to clear my head. I also enjoy the physical challenge. Climbing a steep slope is hard work, but reaching the top and looking down at the valley gives me a real sense of satisfaction. On top of that, we always cook something simple on a small stove, and a hot meal eaten outside somehow tastes better than anything in a restaurant.