https://planetarydata.jpl.nasa.gov/img/data/vo1_vo2-m-vis-5-dim-v1.0/vo_2008/mg75nxxx/814a/?C=D;O=A
Index of /data/vo1_vo2-m-vis-5-dim-v1.0/vo_2008/mg75nxxx/814a
https://planetarydata.jpl.nasa.gov/img/data/vo1_vo2-m-vis-5-dim-v1.0/vo_2008/mg75nxxx/765a/
Index of /data/vo1_vo2-m-vis-5-dim-v1.0/vo_2008/mg75nxxx/765a