No alternate video source
Wind on the water over Crater Lake in the early morning among the cliff trees. SKU/clip number:
DSK170
Time-lapse length (30 fps):
22 seconds.
A rain storm approaches, the sky becomes cloudy and quite dark as rain can be seen near the end.
Time-lapse length (30 fps):
11 seconds.
Mid-day, a vast fog bank smothers the winter day of the Willamette Valley while looking east from Spencer Butte. In the distance: the snow-covered Three Sisters, of the Cascade Range in Oregon.
Shadows shift on the lone flower by a creek bed in the afternoon sunlight.
Time-lapse length (30 fps):
23 seconds and 7 frames.
Scene notes: … of light rays through darker clouds slowly shifting. This is a slower clip with a very
short interval and faster shutter speed. Crepuscular rays shine when there is a higher humidity in one
area, but not necessarily very humid in the entire observable atmosphere around the observer. As the
clouds move, the shadows defining the light rays move with them. The rays trace a path from the sun to
the ground, and to the observer, the angles shift more the further the light path reaches from the
sun.
Time-lapse length (30 fps):
9 seconds and 17 frames.
The continuation of another clip.
Time-lapse length (30 fps):
9 seconds and 9 frames.
A longer interval of around ten seconds is used. Clouds in the late afternoon at have enough space between them to allow sunlight through, and the humidity brings out vibrant light rays. The clouds blow quickly on the land, and as the second half of the clip goes, the light rays are observed to rapidly shift with the openings of the cloud positions. These crepuscular rays are not uncommon in partly cloudy, high humidity skies one to three hours before sunset. With days being far longer, the summer has more time and opportunity for these rays to reach through. But clouds are less common in Oregon during the summer, so often fall and spring are fair times as the day progresses, and some clouds are persisting. Far below in the frame of the clip, meadows are shadowed frequently among a forested, hilly landscape, with a lake in the far distance before the coast range of buttes and mountains. Length at 30 fps: 16:15
The UAS floats and moves slowly over the ocean at sunset without focusing on the sun. A light haze
tones the highlights to moderated brightness. Not time-lapse. No interval, since the source is
video.
Time-lapse length (30 fps):
33 seconds and 16 frames