Our paper focusing on the autonomous proprioceptuion- and vision-based locomotion of a snake robot in obstacle-ridden environments has been accepted for oral presentation at the IEEE International Conference on Robotics and Automation (ICRA 2021), which will be held both in-person and online from May 30 to June 5 2021 in Xi’an, China. The preprint version of this paper is available from the publications page and below. Note that our paper “PRIMAL2”, which was accepted for publication in the RA-L journal, was also accepted for oral oral presentation at ICRA 2021.