Horsetail Fall, located in Yosemite National Park in California, is a seasonal waterfall that flows in the winter and early spring. The fall occurs on the East side of El Capitan. There are a few days every February where this fall is lit up by the setting sun and reflects a bright orange.

This waterfall descends in two streams side by side, the eastern one being the larger, but both quite small. The eastern one drops 470 m (1,540 ft) and the western one 480 m (1,570 ft), the highest fully-airborne waterfall in Yosemite that runs at some point every year. The waters then gather and descend another 150 m (490 ft) on steep slabs, so the total height of these waterfalls is 650 m (2,130 ft). The image shown here is taken during a brief time during the winter, near 21 February at sunset, made famous by Galen Rowell’s photograph.

The fall is best seen and photographed from a small clearing close to the picnic area on the north road leading out of Yosemite Valley east of El Capitan.

Related:Decline in mountains

Sailfish are two species of fishes in the genus Istiophorus, living in warmer sections of all the oceans of the world. They are blue to grey in color and have a characteristic erectile dorsal fin known as a sail, which often stretches the entire length of the back. Another notable characteristic is the elongated bill, resembling that of the swordfish and other marlins. They are therefore described as billfish in sport fishing circles.

Both species of sailfishes grow quickly, reaching 1.2-1.5 m (4-5 ft) in length in a single year, and feed on the surface or at mid-depths on smaller pelagic forage fish and squid. Individuals have been clocked at speeds of up to 110 km/h (70 mph), which is the highest speed reliably reported in a fish.[2] Generally, sailfish do not grow to more than 3 m (10 ft) in length and rarely weigh over 90 kg (200 lb), although larger specimens have been seen off the shores of Costa Rica.[citation needed]

The sail is normally kept folded down and to the side when swimming, but it may be raised when the sailfish feels threatened or excited, making the fish appear much larger than it actually is. This tactic has also been observed during feeding, when a group of sailfish use their sails to "herd" a school of fish or squid.

Sailfish are highly prized game fish and are known for their incredible jumps. The sailfish also turns its body light blue with stripes when excited, confusing some fish and making it easier to catch prey.