Orienteering24:37 1.14 km (21:33 / km) +53m17:30 / km ahr:98 max:122 rhr:50 slept:7.0 weight:73.6kg
Sulphur Springs training course Vallejo, part I.
Orienteering1:11:03 3.04 km (23:22 / km) +135m19:07 / km ahr:94 max:138
Sulphur Springs O, Part II.
Interesting terrain. Although almost completely open, fair amount of contour detail, and lots of rocks, almost all of which are unmapped, as are cultural items, such as trails, power lines, fences, etc. Would be interesting to make a real O map there. Today, basically just a contour only map.