Sulphur, I was just clearing out this week's screenshots and noticed this one. I must have snapped it a split second before yours, no biggie except you can see a serial number or model number next to the Deep Down.
Here is one from the assembly bay just minutes ago
screenshot, Assembly Bay. as we've seen the Tensioner has a support frame and upper frame supporting the tracks. since the 2 frames didn't come welded together before painting can we assume a hinge option? (i believe Joe mentioned the possibility)