A Civil Twilight

A Civil Twilight shows the four solar times that define usable light: • First light — morning civil twilight begins • Sunrise — morning twilight ends • Sunset — evening twilight begins • Last light — evening civil twilight ends Glance at your watch or phone and know exactly how much light you have left — out hunting, on the water, flying, photographing, or just planning a dawn run. WHY CIVIL TWILIGHT? Civil twilight (sun within 6° below the horizon) is the standard that many hunting regulatio