The largest concealment system discovered so far in the Galilee has been revealed - voila! tourism. An underground hiding system from the days of the Bar Kochba rebellion was revealed in the law, and points to the preparations for underground shelters for the outbreak of the Jewish rebellion against the Romans in 132 AD.
In this underground system, there are about eight hiding spaces, and its caves are turned at angles of ninety degrees (in order to make it difficult for the Roman enemy armed with Heavy, in pursuit of the fugitives.)