Concept work of a terrain bug, used for documenting planets and unstable earth environments.
Large legs are used for land navigation and extra movement support, red sensors map the area, while a small camera supplies both video and snapshot documentation.
Lights can be used for both flood light assistance, or flash.
Created at a workshop, while watching some awesome concept artists explain techniques for detailing complex mech sketches.
I am rather happy now, as I can FINALLY put all my robot ideas like this one on paper more often XD