Flood it and make it a Bird Sanctuary, although after knowing what the owl means, I do not want it filled with owls. I always thought owls were creepy.

There are many thng they have taken & turned them into satanic symbols, owls are one of god's creatures so to turn it back into swampland & a place for owls to thrive is symbolic that we are taking back what was once connected to evil & setting it free.