After a blockbuster snowpack winter for 2016-2017, California is once again in a snow drought and these National Park Service webcams, comparing this week to the same week in 2017, show the shocking difference.Last winter, the snow at the Yosemite “High Sierra” webcam, shown above and located at about 8,000 feet in Northern California, nearly covered the camera. This year, there is barely snow on Half Dome peak shown on the webcam.