in

Smoke rings in excess of mount Etna on the island of Sicily. This smoke ring/halo measures in excess of 150 toes across! — astonishing

Smoke rings over mount Etna on the island of Sicily. This smoke ring/halo measures over 150 feet across!

Smoke rings about mount Etna on the island of Sicily. This smoke ring/halo steps in excess of 150 toes throughout! – formidable