Clouds Passing Over Snowy Sierra Nevada Mountains Near Truckee, California

clouds moving over mountain cloudy mountains snow covered mountains abandoned railroad snowy railroad train tracks mountain train sierra nevadas lake tahoe regions truckee truckee california sierra nevada donner lake donner pass mountains snowfall snowfall accumulation heavy snowfall pines evergreens forest tahoe national forest snow snowy peaks dense snowpack scenic mountains mountain living northern sierras railroad tracks snowy forest railway scenic train route clouds cloudy peaks cold freezing heavy winter long winter lakeside from above trains railway pass railroad pass winter scenery snowy landscapes snowcovered terrain frozen landscapes winter wonderland cloud movement cloudy