Christmas tree in the northern lights for the desktopChristmas tree in the northern lights for the desktop
Evening twilight on the water and the light of the lighthouseEvening twilight on the water and the light of the lighthouse
The architecture of the castle in the evening lightThe architecture of the castle in the evening light
Свет от какого-н. источника. Техническое оборудование, дающее свет. То или иное объяснение, истолкование.