You hike to the top of a mountain or pull off at a scenic overlook. You see mountains in the distance. Which mountains are they? HeyWhatsThat will tell you, providing a 360° panoramic sketch labeled with the names of the peaks you're looking at. From almost anywhere in the world.

How do I select the lookout point? There's only a drop down with a few points, which isn't close to "anywhere in the world", so I'm sure I'm missing something.