The document discusses two potential locations for filming a scene involving a river. Location One, Jim O'Neil's Walk, has easy river access, trees for establishing shots, and exposed tree trunks suitable for bloody hand prints. However, nearby houses could ruin the intended mysterious atmosphere. Location Two, Woodville Gardens, has trees and bushes for establishing shots and grass for finger marks in mud, though the river lacks access points. Both rivers have similar depths and flows, important for maintaining consistency.