Boulder Tulip Festival, daytime, vibrant colorful tulips, various shapes and sizes, crowded festival atmosphere, happy laughing people, casual wear, jeans, t-shirts, sneakers, sunglasses, hats, cameras, flower crowns, gentle breeze, sunshine, blue sky, white clouds, grass lawn, wooden picnic tables, food stalls, local crafts, lively music, guitar player, smiling children, playful dogs, balloons, festival flags, soft focus, natural lighting, warm and cozy atmosphere.