ocr: Mars Pathfinder on Mars 19.33°N latitude, 33.55W longitude; Areographic. horizon Coordinate grid courtesy Tom Duxbury, JPL.. drift Northknab Vector plots by Tim Parker, JPL 1p7km knob? 1km "Twin Peaks" .86km to North Twin 1.0km to South Twin "Big* Crater 2.2km to rlm Southeast Knob 21.2km Far knob 30.6 km Really Far kriob 41.5km