The photo shows the latest track work at the Tramways. The two parallel points are the turnouts towards the loop around the Big Nugget Mine. The points at the front connects to the track towards the Explosives Factory. This track will be on an decline/incline, which will be rather steep. The greatest gradient on the tramways in Melbourne is 1:8 (some resources state 1:6). At Wombat Creek it will probably be around 1:10 or a bit less. A trial run with three trams showed no issues going up-hill.
Planning further work on the Tramways is rather complicated. The loop can’t be finished before part of the track for the mining train is done. This can’t be done before the creek is in place. Nothing can be tested before the control panel is extended. Where to start?