The excavator may deform. It's so funny!

This excavator should be specially designed to dig the mountain wall.
Usually, the excavator's turntable does not have the two hydraulic supports!
This is working in the mountains, it may be too heavy, the excavator slipped down!
Two steel cables take the excavator and look funny!
Let me think that this excavator can be deformed, and also comes with a stereo motorized device!