Correcting details on Mount Swadener

Do we show Mount Swadener in the right place?
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OLD DATA CORRECTED DATA
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Mount Swadener
Lat: -77.267 Lat:
Lon: 206.25 Lon:
Antarctica Ranges
Fosdick Mountains
Antarctica
3150 m m
GMT + 12.0h GMT + h (use "-" for negative timezones, as in the US)