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.
By On 06/10/11 AT 5:55 PM. 1  Africaâs most active volcano, Mount Nyiragongo is located in Virunga National Park in the Democratic Republic of Congo. The main crater is 2km wide and, since 1882, it has erupted at least 34 times.