scrub brush ?
electric equipment (fuse box or something like that)
pitaw: Safety step pads of a mound (looking down).
light house light
salt crystals on beach?
El Drac: Bursting liquid droplet
Fur - but I don't know the animal
bluemoonman: A chrome Mannequin?
agree too - very nice shot
great shot (!) of organ pipes?
looks like Lava
umbrella in front of metal wall
don't know !!!
The Mick: Perforated metal, possibly aluminum, (that has been heavily sanded) with a green background.
I agree, too