Once they stop the treadmill, you will continue to pant because your body needs to repay the oxygen debt that was created during exercise. The doctor will note how quickly your heart rate returns back to normal because itâs a direct indication of the power and strength of your heart.
Inside the crater. The Ngorongoro Conservation Area (NCA) is a protected area and a World Heritage Site located 180 km (110 mi) west of Arusha in the Crater Highlands area of Tanzania. The area is named after Ngorongoro Crater, a large volcanic caldera within the area.
Also known as: Kerio, Kerith Lake. Add a Lake Photo! Kerid Crater Lake proves that Southern Iceland isn't all 'fire and ice' as many people believe. Located near the capital city of Reykjavik, Kerid is a regular stop for tourists along the Golden Circle sightseeing route and one of the most-photographed features in an amazing landscape.