This/these were posing upside down from one of the high level greenhouse rails. I'm confused as to what was going on here; from the number of eyes and legs I think that this was two spiders, perhaps one was eating the other or they were mating. They appear to be of the same species. 100mm Pentax Macro + Pentax Ring Flash + recently acquired Pentax 1.7x Adapter. The only cropping was to produce a square image.I believe I also had switched on the HDR function prior to shooting.