Some years ago, in our first property, now an IP rented to tenants, was kinda bored living in the 'burbs, so thought we'd dig a dam for fishing (on a 700 s/m block, in the middle of Narre Warren, Vic...not one of my best ideas in hindsight but it seemed a good idea at the time) anyway, sort of got carried away when digging...the result is 8 x 4 x 1.5 meters deep, filling with water, and the council want us to fill it in or else... Any ideas welcome. Never did catch any fish in it, so time for it to go. Maybe someone has some fill they need to dispose of (save on tip fees) or would it be better to dig some more, turn it into wine cellar / bomb shelter / hideout? STCA of course, this time.