Almost there... (2) - Sol 581

Original caption:"Spirit has made 54 mt (177 feet) of forward progress towards the summit of "Husband Hill" this past week. This is excellent progress considering Spirit is on "Restricted Sols", meaning that it can only drive every other Sol. (Restricted Sols occur when the timing of the communications pass from the Odyssey orbiter is too late in the Sol to gather vital location and health information about the Rover after it executed recent commands...".