The remains of an American mountain climber who got caught in an avalanche in Pakistan were found on Friday, according to Pakistani officials. A rescue team also found the remains of Nadhira Ahmed Abdullah Al Harthy of Oman and Pur Bahadur Gurung of Nepal on Friday. The rescue operation was temporarily halted Friday night due to weather conditions. "Due to the extremely rugged terrain and challenging weather conditions, the rescue operation is being carried out with the utmost caution." The other missing climbers are from Nepal, Pakistan, China and the U.K.CLICK HERE TO DOWNLOAD THE FOX NEWS APPRenowned British mountaineer Nirmal Purja, 43, who is of Nepalese origin, and who set the record for the fastest ascent of the ​ world's 14 highest mountains, was among the missing.