Showering & heading north

Well, I thought I was gonna get a nice complete shower this morning at the beach shower beside the pier. I prepared last night by changing my clothes in a bathroom stall, substituting swimming trunks for underwear and wearing jeans over the trunks to be ready for the cold air coming off the Pacific while sleeping on the beach for a second consecutive nite. Before heading to the shower I took off my jeans and gathered my shower stuff, putting the shower stuff in a reachable spot inside my pack. When I got to the shower, I set the camera atop the camera bag near the shower. I then removed my shower stuff and took my soap, shampoo, and conditioner to the shower. Ready to clean myself thoroughly, I pushed the shower button. Nothing happened. Same thing with the other three buttons. Fortunately the foot showers worked. I ended up being unable to wash my hair, but I was able to wash my torso
and armpits nicely. Now that my trunks are dry, I'm about to change clothes and walk NW on PCH.