An Indian climber is missing on Mt Everest since yesterday, according to the expedition organiser. Thupden Sherpa, General Manager Arun Treks and Expedition told AIR that Ravi Kumar, a climber from Moradabad, Uttar Pradesh has gone out of contact from the balcony area after he was descending to lower camps after successfully conquering world's highest peak at 1:28 pm on Saturday.<br/><br/>Mr. Sherpa also said that climbing guide Lakpa Wongya Sherpa was also found unconscious after suffering from frostbite at Camp IV. Ravi Kumar and his guide got separated during the descent, he added. <br/><br/>Thupden Sherpa said that search operation has been started to find missing climber.<br/>