<br /> <p>Video captured overlooking Puebla, Mexico, on September 17 caught the moon appearing to enter the crater of the nearby Popocatepetl volcano as it set. The spectacular moment was caught on a webcam that monitors the volcano. Popocatepetl</a> is a highly active volcano, regularly spewing ash and lava, and is the second highest peak in Mexico. Credit: YouTube/Webcams de Mexico</p><br />
