![[Cliff Swallow Nests]](IMG_0915.jpg)
Montezuma Castle National Monument, AZ, May 11, 2010
Cliff Swallow Nests
If you look closely the second from left nest in the main group, you'll notice a white spot. That's the characteristic “headlight” on the forehead of a Cliff Swallow.
Montezuma Castle National Monument, AZ, May 11, 2010
If you look closely the second from left nest in the main group, you'll notice a white spot. That's the characteristic “headlight” on the forehead of a Cliff Swallow.