LDH is Little Desert Hike. Since my geomobile is a car, I like to find places that I can easily drive a car to. Park off the road of Pony Express and be ready for a little hike. If you do the series, it will be a little over 2 miles total and you will end up back at the car. This is remote area, bring extra water. I tried to give good hints, I don't like hiking for a DNF, and assume you don't either. I also tried to give a little variety. Enjoy the hike.
This cache is related to LIGHT. The cache is NOT at posted coordinates, Solve for correct coords. Cache is at
N 40 10.ABC W 112 20.DEF
1. What percent of the light spectrum is visible to the naked eye?
About 50 percent. A=5 About 5 percent A=7 About .0035 percent A=8 None of above A=9
2. Light travels about how many kilometers a SECOND?
About 186,000 B=0 About 300,000 B=1 About 500,000 B=3 More than one million B=4
3. About how many light years away is the north star Polaris?
About 323 C=0 Less than 100 C=5 More than 500 C=8
4. How many minutes does it take light to go from Jupiter to Earth?
About 10 D=2 About 23 D=4 About 43 D=5 About 58.3 D=7 More than an hour D=8
5. Deneb is a star about how many light years away?
About 50 E=3 About 268 E=4 About 790 E=5 About 1100 E=6 More than 1400 E=7
6. How many minutes does it take light to travel from the sun to earth?
About 2 F=3 About 5 F=7 About 8 F=9 More than 9 minutes F=0