A.m. Burrage said this quote

Something like panic struck at Hurlow. Moffat's calm confession of fear withdrew the prop upon which he had leaned. Down there, among the motionless shadows, lurked invisible things, things that were nameless, shapeless and malignant; things which could see without being seen. One of the long lost terrors of childhood returned to him, and like a child he put his hand into Moffat's.