It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Some features of ATS will be disabled while you continue to use an ad-blocker.
The "Butterfly Trees" of Pismo Beach are one of our most beloved attractions From late October through February, thousands of colorful Monarch butterflies cluster in the limbs of Eucalyptus and Monterey Pines in the area, giving the appearance of yellow and orange leaves. They travel over the Sierra Mountains and west of the Rockies. Some come from as far away as Canada to escape the colder temperatures of the north.