Full-body apparition in the east wing of the Beaumont Hotel — captured on my phone

My partner and I booked room 217 at the old Beaumont Hotel not knowing about its history. Around 3 AM I woke to a drop in temperature so severe I could see my breath. Standing near the wardrobe was a translucent figure in what looked like Victorian-era clothing — female, facing away from us. I managed to grab my phone and get about 8 seconds of video before it simply faded. The hotel staff the next morning went pale when I described her. Apparently a woman named Clara died in that room in 1912. The video is shaky but she's clearly there.