This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Lock on and Canal from NPS. en Lock NPS Site says Lock is standard cut stone lift lock similar to Lock The lock was finished in and it is built of limestone It is located miles above Lock and almost mile below Lock Bolt holes and one remaining bolt protruding from the coping indicate an addition of heavy timber coping that