Sighting time, date & location

On 10/29/1999 at 22:00 a Light was sighted in Bozeman, MT, United States.

Latitude: 45.6797222
Longitude: -111.0377778

The object was seen for 1800 seconds/30 min.

Sighting Description:

me and my friends were standing out int the field behind the middle school and we saw a light come up from the ground out by the airpor