This is the craziest thing we've seen today. According to the uploader, this patch of grass is actually alive. The uploader explains: "This cluster of daddy long legs (Opiliones) was found in a tree near a stream in Nogales Arizona. Answers to things people ask the most here: 1) The thing I use to make them fall is a stick I found on the ground nearby; 2) I think they behave like that for warmth (it was cold for Arizona) or protection (from creatures who don't have flamethrowers)".
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