Neptune's moon Triton bears name of a mythological Greek god and messenger of the sea - Triton. The given coordinates mark Triton bronze statue, part of the fountain at crossing of Presidente Julio A. Roca Avenue and Perú Street in Monserrat district of Buenos Aires.
Triton is the largest natural satellite of the planet Neptune. It was discovered on October 10, 1846, by English astronomer William Lassell. It is the only large moon in the Solar System with a retrograde orbit, an orbit in the opposite direction to its planet's rotation. At 2700 kilometres in diameter, it is the seventh-largest moon in the Solar System. Because of its retrograde orbit and composition similar to Pluto's, Triton is thought to have been a dwarf planet captured from the Kuiper belt. Triton has a surface of mostly frozen nitrogen, a mostly water-ice crust, an icy mantle and a substantial core of rock and metal. The core makes up two-thirds of its total mass. Triton has a mean density of 2.061 g/cm3 and is composed of approximately 15–35% water ice.
Triton is one of the few moons in the Solar System known to be geologically active (the others being Jupiter's Io and Saturn's Enceladus). As a consequence, its surface is relatively young with sparse impact craters, and a complex geological history revealed in intricate cryovolcanic and tectonic terrains. Part of its surface has geysers erupting sublimated nitrogen gas, contributing to a tenuous nitrogen atmosphere less than 1/70 000 the pressure of Earth's atmosphere at sea level. [wiki]
The neo-Baroque style fountain of classical construction is formed by circular basin, central pedestal with circular shell-bowl and atoped by bronze statue of Triton.
Triton is a mythological Greek god, the messenger of the sea. He is the son of Poseidon and Amphitrite, god and goddess of the sea respectively, and is herald for his father. He is usually represented as a merman where he has the upper body of a human and the tail of a fish, "sea-hued", according to Ovid "his shoulders barnacled with sea-shells".
Like his father, Poseidon, he carried a trident. However, Triton's special attribute was a twisted conch shell, on which he blew like a trumpet to calm or raise the waves. Its sound was such a cacophony, that when loudly blown, it put the giants to flight, who imagined it to be the roar of a dark wild beast.
Over time, Triton's class and image came to be associated with a class of mermaid-like creatures, the Tritons, which could be male or female, and usually formed the escort of marine divinities. Tritons were a race of sea gods and goddesses born from Triton. [wiki]