We were at Tiffany for the peak of the fireweed (Chamerion angustifolium) bloom! This tall lavender-pink perennial often comes in after a fire. The Tripod fire burned there nearly ten years ago and the fireweed is still very abundant. I was surprised to learn that its pollen turns blue as the flowers mature. The dogs were spotted with the fine powdery blue pollen. Lots of the wildflowers had mostly finished blooming but we did find some colorful blooms to entertain us along the way.