EPS Historic Sites - Haldde Observatory - European Physical Society (EPS)
The Northern Light Observatory on top of the Haldde mountain in Alta, City of the Northern Lights , Norway. Photo taken late win… | Alta, Finnmark, Northern lights
Haldde, the sacred mountain - Visit Alta - English
Alta - Expedisjon Haldde - vinter. Der nordlysforskningens vugge sto/ Where the cradle of the northern lights stood - Travel-North
Northern Lights history in Alta - Pæskatun
Northern Lights Observatory at Haldde (Alta) - All You Need to Know BEFORE You Go
Halddetoppen | Buildings & Monuments | Alta | Norway