How did trench warfare developed after the battle of the marne in 1914?

It created in light of the fact that the two sides understand the pointlessness of sending troops into the base of current rifles weapons. Trench warfare is a sort of land fighting utilizing involved battling lines comprising to a great extent of trenches, in which troops are essentially shielded from the adversary's little arms fire and are considerably protected from big guns.

Where’s the diagrams?