Experience one of the undisputed Wonders of the World. When and Where - This is a virtual challenge. Participate and complete at anytime, from anywhere in the world. How - Set your own time frame and finish the required distance by walking, running, cycling or any distance-based activities of your choice. Manual submission is also accepted. Rewards - Receive a gorgeous finisher medal at your doorstep with worldwide shipping! You will also unlock an E-certificate and an E-badge.