The Muogamarra Bush Rescue Squad was formed in the late-1960s and closed about 1973. It consisted of Senior Scouts (Venturers) from 1st Berowra Scout Group and 1st Asquith Scout Group under the Leadership of Mr J Wightman of Berowra.

The 1st Berowra membership was Albert "Rocky" Knights¤ (Group Scout Master 1st Berowra) and the following 1st Berowra Senior Scouts:

The squad did their First Aid Training with the Red Cross in Sydney and were trained by the Police Rescue Unit. They also had training days at Mt Kuring-gai where they practised their abseiling skills.

They were responsible for locating, at McKell Park, Brooklyn, the weapon associated with the death of a girl at Brooklyn in 1972, and of finding a lost woman at Pennant Hills Park in the 1970s. In the former incident the Assistant Commissioner of Police sent a letter of appreciation to the squad.