I climbed to the top of a small rise and realised that the mist was little more than a few feet deep, and though it was only a short climb, I found myself completely above it and looking at a wonderfully clear view of Skiddaw with the sun setting in the west.

Setting short-term goals will help keep you moving when there's no boss telling you want to do next.

For each option, the case statement then attempts to identify the option, using either the short or long format and setting a variable.