San Francisco genuinely is really foggy. It’s not a joke.
The fog rolls in from the Pacific and floats up against the beach, stacking up above Twin Peaks until it drops like an ephemeral avalanche onto the city below … blasting through the Golden Gate as if sprayed from a fire extinguisher, erasing the Bridge, obscuring Alcatraz, turning Berkeley into an overcast Pacific Northwest knockoff even as it leaves Oakland in bright, shining California sunlight.
Lorenzo Montezemolo’s favorite place to experience it is from Mount Tamalpais, which provides a commanding view from just north of the city.
Seen from the summit at 2,576 feet, the fog rolls through in waves to envelop the region like a shroud.
“I think there’s a little bit of Sleepy Hollow to it,” he says.
Montezemolo grew enamored by the city’s ubiquitous fog after moving the Bay Area 18 years ago to work as a network engineer. The fog was particularly thick this August, and he developed something of an obsession.
Each day after work, Montezemolo drove an hour north from San Mateo to Mount Tamalpais State Park to photograph it.
He snapped hundreds of photos, but none quite like this one, made on August 17 during the full moon.
He and a few friends hiked a steep gravel trail to a point about 1,000 feet above the fog.
Montezemolo put his Nikon D810 on tripod and set to work. He used an F8 aperture and a low ISO of 31, together with a six-stop neutral density filter that let him stretch the exposure to three minutes.
Montezemolo’s stunning image shows one of the Bay Area’s most enchanting features, one that rivals that iconic orange bridge for its beauty.
A short article on a very big topic appeared in Illustrated World in June 1921.
The photo showed a remarkable plane constructed by aeronautical engineer Giovanni Caproni (1886-1957)–three planes, really.
Three triplanes were attached to a floating Pullman-like fuselage, making this the largest and heaviest aircraft ever built at that time.
It was 32′ high, 66′ long, and 130′ wide, and was made to seat 100 and make a transatlantic voyage.
This was the “Noviplano” (the Caproni Ca. 6c, and translated in the article as “Nine-plannen”), and presented itself in an impressive if not complicated manner–it was a prototype, though, and was crashed and finished on its second flight.
Posted by John F. Ptak in Aviation & flight, Technology, History of,
A model of the Montgolfier brothers’ balloon at the London Science Museum.
The brothers Joseph-Michel and Jacques-Étienne Montgolfier developed a hot air balloon in Annonay, Ardeche, France, and demonstrated it publicly on September 19, 1783, making an unmanned flight lasting 10 minutes.
After experimenting with unmanned balloons and flights with animals, the first balloon flight with humans aboard, a tethered flight, performed on or around October 15, 1783, by Jean-Francois pilatre de Rozier who made at least one tethered flight from the yard of the Reveillon workshop in the Faubourg Saint-Antoine.
Later that same day, Pilatre de Rozier became the second human to ascend into the air, reaching an altitude of 26 m (85 ft), the length of the tether.
The first free flight with human passengers was made a few weeks later, on November 21, 1783.
King Louis XVI had originally decreed that condemned criminals would be the first pilots, but de Rozier, along with Marquis François d’Arlandes, petitioned successfully for the honor.
The first military use of a hot air balloon happened in 1794 during the battle of Fleurus, when the French used the balloon for observation.