Here's the gif of the solution to the puzzle.
>>22594255If I remember correctly these channel tiles were made to be built into the floor and are shallow enough to just walk over them. The player can't walk over channels that are filled, but the flows can be redirected so one side of the channel becomes empty, and the player can walk over it. Here's how it's described in the winning concept:
>There are channels along the floor for molten iron to flow down, and switches/valves that redirect flows. You can walk over empty channels, but you cannot pass over flowing iron, perhaps because safety rails rise out of the ground around channels in use. You need to make your way over the channels to Stella.>>22594347Sure, once I get everything in one image I'll post it.
