|KMZ files are zipped files. The contents of a KMZ file are a single root KML document and optionally any overlays. KML (Keyhole Markup Language) is an XML-based language schema for expressing geographic annotation and visualization on Web-based Earth browsers. KML was developed for use with Google Earth.
Some KMZ files are here avalable to observe the Cloud Structures above our Planet with the Google Earth.
Click on the red circles to look the cloud images with the Google Earth (must be installed).