Opportunity is exploring south along the west rim of Endeavour Crater. The rover is currently surveying a region where orbital data suggests the presence of aluminum-hydroxyl clay minerals.

On Sol 3705 (June 26, 2014), after collecting some color Panoramic Camera (Pancam) observations; Opportunity bumped 5 feet (1.5 meters) to reach some interesting surface targets with the robotic arm instruments. A full 360-degree Navigation Camera (Navcam) panorama was taken to document the rover's location and potential drive directions.

On Sol 3707 (June 28, 2014), the rover began three sols worth on in-situ (contact) investigations. A Microscopic Imager (MI) mosaic was collected of the surface target "Sodaville," followed by a placement of the Alpha Particle X-ray Spectrometer (APXS) for an overnight integration on the same.

On the next sol, Opportunity collected a MI mosaic of the target "Tuscaloosa," followed by another APXS placement. On the third sol, the rover investigated a target just offset from "Sodaville," with another MI mosaic and APXS placement.

With the work complete at this target area, on Sol 3710 (July 1, 2014), Opportunity drove over 85 feet (26 meters) south with mid-drive Pancam imagery.

Another full 360-degree Navcam panorama was taken to document the new rover location and potential drive directions. Opportunity is in good health with no resets or faults, well-behaved wheel currents and ample energy.

As of Sol 3710 (July 1, 2014), the solar array energy production was 745 watt-hours with an atmospheric opacity (Tau) of 0.762 and a solar array dust factor of 0.872.

Total odometry is 24.62 miles (39.62 kilometers).