Гупуярви (russia-northwestern-fed-district)
Type: natural=water
Coordinates: 60.40112955929223, 30.38872960145228
Area: 0.2949002421875 km²
OSM tags:
loc_name: Троицкое озеро
name: Гупуярви
natural: water
source: landsat
water: lake
wikipedia: ru:Гупуярви