Below are several puff animations of ash clouds during eruptions. They can also be found on the puff website, but we have provided direct links to the animations here.

• Bezymianny eruption on August 6-7, 2001 (1.6M .gif).
• Cleveland February 19, 2001 (1.8M .gif).
• Cleveland March 11, 2001 (1.5M .gif).
• Cleveland March 19, 2001 (1.3M .gif).
• Etna eruption on July 22, 2001.(596k .gif)
• Hekla eruption on February 26, 2000 (850k .gif).