The setting sun’s heat warms you as you reach for one of the last holds at the top of a climb. A gentle breeze cools the sweat from your body. Your hand sticks to the rock like a spider. Your heart beats ferociously and your muscles scream as you make the final push to the top. As you turn around, the lights of the city below begin to sparkle one by one, like fireflies on a summer’s night. A smile is inevitable and beams across your face. You did it, and it was amazing.