Assertion: fata morgana mirage | /r/HasProperty | observed
Facets:
value: almost anywhere
type: LOCATION
Source sentences:
text: Fata Morgana mirages are most common in polar regions, especially over large sheets of ice with a uniform low temperature, but they can be observed almost anywhere.
text: Fata Morgana mirages may be observed from any altitude within the Earth's atmosphere, including from mountaintops or airplanes.