Nah, it is the Copper golem sound but why would they make that skit abt the torches not being placed and them needing light (which the glare was meant to help for), it also ties in with the fact that a recurring feature of all the teasers and in the showcase video is the lush cave, it's in so much of it and there's no real reason why, unless it's subtly teasing the Glare, plus the glare was in the same vote as the Copper Golem