PG&E said it did not have a precise timeframe for when power would be fully restored due to the "significant and extensive" damage to one of its substations.
Correspondent Cecilia Vega, producer Jacqueline Williams and a crew physically trained for months to reach Everest Base Camp. Vega said their ascent was, "the hardest thing I've ever done physically."
Sherpas are the porters and guides who risk their lives to help others reach the summit of Everest, often with little recognition. A new generation is hoping to change that.
