This Greek sea god could cause springs to flow & create storms with a flourish of his trident
Additionally, he is referred to as "Earth-Shaker" due to his role in causing ..... 
Poseidon struck the ground with his trident and a spring sprang up; the water was 
salty... [DOC] [TLE] Greek Mythology: Poseidon - Ducksters [PAR] Kids learn about the god Poseidon of Greek Mythology including his symbols, 
special powers, birth, god of the sea, what he looked like, creating the horse, 
rivalry with ... Poseidon is pictured with a three pronged spear called a trident.