This is Waterman. He is saving people and animals from fire.
I find the picture “Sentinel” kinda cool because the fire hydrant is like a little guard, defending the forest from the bad guy, the forest fire.
Basically, the fire hydrant is this savior of the forest. I think people are careless of fires.
People tend to leave fires unattended to, which means the fire goes berserk and you and the forest go, “Bye-bye world.”