Golf is hard, though some rounds come easier than others. Why the variance? Well, golf is fickle. But that’s not all. The skill and experience of the player matters. So does the difficulty of the ...

Slightly silly colored shapes are a foundational element of the skiing experience. Green circle, blue square, black diamond and double black diamond—these ski run difficulty levels give skiers a rough ...

The same goes for every other ski run difficulty level. But that’s perhaps too much detail if you’re just trying to understand ski slope ratings. No matter where you’re skiing, the trail rating system ...