Map of the Vicksburg area. Canal begins near center and meanders to bottom left of map.

The Duckport Canal was constructed by Union forces during the Vicksburg campaign of the American Civil War. Ordered built in late March 1863 by Major General Ulysses S. Grant, the canal stretched from the Mississippi River near Duckport, Louisiana, to New Carthage, Louisiana, and utilized a series of bayous for much of its path. It was intended to provide a water-based supply route for a southward movement against Confederate-held Vicksburg, Mississippi (area map shown), as high water levels made overland travel difficult. The digging was done by 3,500 soldiers from Grant's army and was finished on April 12. The next day, the levee separating the canal cut and the river was breached, and water flowed into the canal. Trees in the bayous and water levels as low as 6 inches (15 cm) hampered the use of the canal, and the project was abandoned on May 4. Only one vessel ever passed from the river to New Carthage through the canal. After a lengthy siege, Vicksburg surrendered on July 4. (Full article...)

Savannah Bond

• ... that Savannah Bond (pictured) sold cosmetics before entering the adult film industry?
• ... that during their migration upstream to reproduce, smaller neritid snails were observed to "hitchhike" on the bigger Neritina pulligera to save energy?
• ... that Jordan Shanks's house was firebombed after he published a YouTube video about organized crime?
• ... that the extinct damselfly family Whetwhetaksidae is known only from wing fossils, as their bodies and heads have not survived?
• ... that Charlie Marr was paid by oil corporations to coach American football in Mexico?
• ... that the Tulalip Tribes relocate "nuisance" beavers to the Middle Fork Snoqualmie River?
• ... that Arif Havas Oegroseno, the Indonesian ambassador to Belgium, performed a Balinese dance at the Royal Palace of Brussels?
• ... that the 2020 Hampton County tornado was the first recorded F4- or EF4-rated tornado in the South Carolina Lowcountry?
• ... that Tsar Asen interpreted the sudden deaths of his wife and child as divine punishment for breaking his alliance during the 1235–1236 siege of Constantinople?

Mojtaba Khamenei

• Mojtaba Khamenei (pictured) is elected Supreme Leader of Iran following the assassination of his father, Ali Khamenei.
• Flooding in Kenya leaves at least 43 people dead.
• The Winter Paralympics open in northern Italy.
• Israel and the United States launch strikes on Iran, killing senior officials and sparking a wider war.
• A Lockheed C-130 Hercules of the Bolivian Air Force crashes into a road in El Alto, killing more than 20 people.

March 10: Harriet Tubman Day in some parts of the United States

Eliot Spitzer

• 1695 – Nine Years' War: At the Battle of Sant Esteve d'en Bas, Catalan miquelets attacked a column of French regular infantry and caused them to surrender.
• 1968 – Vietnam War/Laotian Civil War: North Vietnamese and Pathet Lao forces overwhelmed the American, Laotian, Thai, and Hmong defenders of Lima Site 85.
• 1977 – Astronomers using NASA's Kuiper Airborne Observatory discovered a faint ring system around Uranus.
• 2008 – The New York Times revealed that Eliot Spitzer (pictured), Governor of New York, had patronized a prostitution ring.
• 2019 – Ethiopian Airlines Flight 302 crashed six minutes after take-off from Addis Ababa International Airport due to a fault within the software of the plane, resulting in the deaths of all 157 people on board.