green performance art

I was taking turns living in an igloo in a foreign city that may or may not have been Bangkok. I'm leaning toward "may not," as it seems unlikely that an igloo would last very long in Thailand, and this living arrangement went on for months. At the end of it, my igloo-mates returned to New York to turn the experience into a performance piece. The performance was completely organic, with zero carbon footprint. Instead of explosions, they used some kind of hemp-based steam. We lounged about in a large square park as they projected images into the trees. My friends hated it, but after all that time in the igloo I couldn't stand to hear them belittle my experience. We sort of caused a little scene among all the blissed-out environmental activists. I was mortified.