Correcting details on Mount Field (Antarctica)

Do we show Mount Field (Antarctica) in the right place?
–> Click to reveal the map <–

OLD DATA	CORRECTED DATA (fill only the boxes that need correction, leave all others empty)
Name of the mountain
Mount Field (Antarctica)
Coordinates
Lat: -80.883	Lat:
Lon: 158.033	Lon:
Belongs to mountain range (optional)
Antarctica Ranges
And to subrange (optional)
Churchill Mountains
Peak is located in the country
Antarctica
Elevation
3010 m	m
Timezone (optional)
GMT + 12.0h	GMT + h (use "-" for negative timezones, as in the US)
Best months to climb

Convenient center

Difficulty

Description