I'm glad my friend Lisa joined me today; she drove in from Shirehampton and told me that the Portway was looking rather lovely, so we set off that way. She's also braver than I am when it comes to doing urbex stuff, so this was just the opportunity to take a peek into the Portnalls Number One Railway Tunnel/Bridge Road Deep Valley Shelter whose entrance I'd found on a previous wander.
It was definitely dark and spooky and impressively big, with a side tunnel that Lisa explored that leads to a little door I don't think I've previously noticed on the side of the Portway. I didn't get many photos—even my astoundingly powerful little torch (£) didn't do much to light things up, and you're not going to get much joy hand-holding a camera in that darkness—but I did shoot a little video, which I might edit and add later.
After plumbing the bowels of the earth, we went up Bridge Valley Path to Clifton, explored some bits around the College and Pembroke Road, then came home via Foliage Cafe for coffee. Nice.