Let's say you're going on a hike. It's a "there and back" trip, not a loop back to your starting point. You also only have a set amount of time to finish.
When you come to the end of your time limit, when you need to turn around so you can return to your starting point on time, there's a small hill that you can't see over.
Do you: a) Turn around because your time is up. or b) See what's over the next hill.
I don't know if there's a right answer, but I do know what mine is.
B! You've got to see what's next!