A cold chill is in the air so you’d better grab your jacket. It’s harvest season! It’s time for costumes and apple-picking. It’s time for pumpkin pie, cornucopias, and wool sweaters. It’s time for shorter days and morning frost. It’s time for trick-or-treating and thanksgiving meetings. It’s time for 30 stock photos that perfectly exemplify Autumn in a way that’d bring a nostalgic tear to Martha Stewart’s eye. I’ve always loved the colors of autumn, they’re some of the richest that we incorporate into any season’s visual vernacular. These images come to us courtesy of Offset. They’re a great resource for designers searching for high-quality stock photography.