See ball lightning

Witness upper atmospheric lightning that occurs above thunderstorm clouds

Witness lightning generated within volcanic eruption plumes

Witness white rainbow in foggy conditions, a rare optical phenomenon similar to a rainbow

View pouch-like cloud formations that often appear before severe storms

Watch rare tubular cloud formations that can stretch for hundreds of kilometers, notably visible in Australia's Gulf of Carpentaria

Witness circumhorizontal arc in the sky, a rare optical phenomenon caused by ice crystals

See the Kawah Ijen volcano in Indonesia, famous for its blue flames and turquoise crater lake

Catch rare green flash as sun sets over ocean horizon, a brief optical phenomenon