A year ago, the talk of Yosemite National Park was how California's historic drought was dramatically changing the landscape

The depth of the snowpack that supplies the Merced River was less than 12% of normal, an unprecedented low that was causing small streams to dwindle and flowers and plants to bloom early. Snow was in short supply, except for at the highest elevations. The Yosemite Valley typically gets 37 inches of rain; but last year, it got half that. The year before, there had been a massive wildfire in the area.

But a series of winter and spring storms over the last few months has had a major impact on Yosemite. Waterfalls and streams are roaring back, and snow is easy to find. Near-average snowpack conditions in Yosemite and elsewhere in the Sierra Nevada have brought cheers -- and provided a boost for the drought-challenged state. Here are some photos showing the Yosemite transformation:

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Waterfalls

Near-average snowpack means more ephemeral waterfalls, including Royal Arch Cascade! pic.twitter.com/e7s0cBKmDL — Yosemite National Pk (@YosemiteNPS) March 29, 2016

The rushing of water can be so peaceful, helping us to slow down & enjoy life. #TravelTuesday #Yosemite #Waterfall pic.twitter.com/81hj9JigLV — Rob Sobon (@cardsnwine) March 29, 2016

Snow

Martens survive harsh Tuolumne Meadows winters by eating small mammals. Don't feed them, even when they look cute! pic.twitter.com/uZn2XdtJAw — Yosemite National Pk (@YosemiteNPS) March 16, 2016

TUNNEL VIEW by XiuYu ... Snow covered trees at Tunnel View, Yosemite National Park pic.twitter.com/0xzpwMXHRC — Boing de Guayaba (@BoingGuayaba) March 15, 2016

Great snowpack in the High Sierra above Sierra Natl Forest and Yosemite Natl Park. #CAwx @NWSHanford pic.twitter.com/q74IKsNQgk — Scott Rowe (@srowewx) March 27, 2016

See how snow transforms the #Yosemite landscape into blissful skiing terrain: https://t.co/5ha8QQEnhZ pic.twitter.com/0vseODXClt — Yosemite Conservancy (@YoseConservancy) March 20, 2016

Catching snow flakes in Yosemite. pic.twitter.com/2m4EiWbKIq — Play like Tanner! (@bandwagon1123) March 29, 2016

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UPDATED 9:25 a.m.: Updated with additional photos of snow at Yosemite.