Somme (river) invasion fleet of William the Conqueror assembled in the Bay of the Somme, at Saint-Valery-sur-Somme. The river also featured in the 1346 withdrawal of Edward III of England's army, which forded the river at the Battle of Blanchetaque during the campaign, which culminated in the Battle of Crécy. Crossing the river also featured prominently in the campaign which led to the Battle of Agincourt in 1415. In 1636, a Spanish army led by Thomas Francis, prince of Carignan, crossed the Somme defeating a French army during the Thirty Years War threatening Paris. Most famously, the Battle of the Somme, during
Battle of the Himera River (311 BC) a great number of men were destined to die in battle at this place. Both sides engaged in raiding their enemy's territory and camp. When Greeks were driving away beasts of burden from the enemy camp, Carthaginian troops pursued them. Agathocles set up an ambush for the pursuers near the river, who were easily driven back when they tried to cross the river. Agathocles exploited this opportunity to start the battle. He ordered his whole army to cross the river and attacked the enemy camp. The Greeks threw down the palisade and took the Carthaginians by surprise. They had no