Snow groomer working at night in the Dolomites, Italy, bright lights against dark winter backdrop

snowcat snow grooming pistenbully night dolomites alps italy winter sports ski resort snow nighttime lights maintenance machinery ski preparation alpine cold snowy outdoor heavy equipment piste maintenance track vehicle snow plowing winter scene ski slope tourism winter activity travel destination adventure night work industrial vehicle snow management resort maintenance winter service clearing caterpillar tracks illuminated professional equipment work vehicle extreme conditions precision cold weather destination darkness industry technology preparation seasonal work