[Never, Mr. I-Don't-Know-the-Earth-Goes-Round-the-Sun. There are so few things he gets to needle Sherlock for. Every one of them will be needled to the end of time.]
When you're living somewhere for survival, the landscape becomes very important, Sherlock. You'll need to travel to look for evidence and solve some of the puzzles here, not to mention exploration.
private;
When you're living somewhere for survival, the landscape becomes very important, Sherlock. You'll need to travel to look for evidence and solve some of the puzzles here, not to mention exploration.