In my opinion, alan moore's (and rick veitch's) run on swamp thing is some of my favorite comics work. He seamlessly blended horror, environmentalism, psychedellia, and managed to believably tie it into the 80's DC universe. He turned a muck monster into a nature god, and showed more human emotion through a shambling creature than should have been possible. In my opinion, its one of the highlights of moores career, along with promethea, v for vendetta, and watchmen. I loved his swamp thing run, and would reccomend it highly to any fan of the horror genre.