In a recent thread on Twitter referring to a forthcoming paper, Kevin M. Cannon calculates the optimum path for rover access down into the cold traps in lunar craters at the Moon’s poles. The entire dataset including an ice prospecting guide is available on Cannon’s website which is now linked on our In Situ Resource Utilization page
Lowest-energy, lowest-distance and lowest-slope paths from illuminated, flat staging areas outside the cold trap to a target within it. Image and text credits: Kevin Cannon via Twitter