Breathtaking drone footage of snowy tephra cone or tuff ring volcano during beautiful sunrise in background - Cold frozen winter day on Iceland showing Hverfjall Volcano system reserve

tephra cone tuff ring volcano volcanic sunrise cold frozen breathtaking cloudscape glacier winter crater golden hour helicopter snow scenery north iceland ice aerial peak reflection panning shot white majestic dawn sunbeam fog frost slope reserve volcano ash cone nature horizon scene background hverfjall sun mountain morning clouds snowy island beautiful aerial view edge weather blue hour snow covered natural