When you are exploring the allays of Mount Everest, The Rainbow Valley is a remarkable and gloomy section you will come across. Located around 8400 m high, This section reminds you of the darker side of Everest. For the ones who made it to the top safely, Mt. Everest resembles an honor, a sense of achievement and serenity. However, to the ones who were not able to make it back safely, It was a nightmare, lonely, scary, freezing, hopeless and heartbreaking moment.