1. A system for navigating an obscured environment, comprising: a millimeter band radar assembly operating at a frequency between sixty-five gigahertz and ninety-four gigahertz and configured to capture a radar image of a region of interest within the obscured environment; a data source providing a representation of at least a portion of the region of interest, the data source comprising a thermal imager; and a data fusion module configured to combine the radar image and the representation of the region of interest to provide an enhanced representation of the region of interest, the enhanced representation including at least locations of walls and obstructions within the region of interest.