RL Lemke
01-19-2025, 09:41 AM
I borrowed a map found some time ago and added tunnel dimensions to aid my understanding of possible limitations.
https://photos.smugmug.com/photos/i-QvQrpLk/0/KTPrSCcH5nkR6XgX4XKvDZLQQd77NFBGBtL7GnxBh/O/i-QvQrpLk.jpg
https://photos.smugmug.com/photos/i-QvQrpLk/0/KTPrSCcH5nkR6XgX4XKvDZLQQd77NFBGBtL7GnxBh/O/i-QvQrpLk.jpg