The Australians continued to exploit the tunnels , recovering a large quantity of documents and equipment , and by 10 January 1RAR had recovered 59 weapons , 20,000 rounds of ammunition , 100 fragmentation grenades , one 57 - mm recoilless rifle , explosives , clothing and medical supplies .
The Australians continued to expliot the tunnels , recovering a large quantity of documents and equipment . 
 Indeed by 10 January 1RAR had recovered 59 weapons , 20,000 rounds of ammuntion , 100 fragmentation grenades , one 57 - mm recoiless rifle , explosives , clothing and medical supplies .