Old Faithful
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Even though Old Faithful Geyser is not the largest geyser in the park, it is world famous because it erupts at regular intervals. The eruptions rise over 100 feet high. During our visit it erupted every 90 minutes. .
Camera make: SONY | Camera model: DSC-F828 | Exposure time: 1/400s
Aperture: 8.0 | Metering mode: Evaluative |Focal length: 18.0mm