4 Create logo using Gimp's "Blended" logo script.
5 Apply suitable gradient to text layer
6 (softened "Horizon 1" -> "Horizon 1 soft").
11 Credits: NASA/JPL/MPS/DLR/IDA
12 (http://photojournal.jpl.nasa.gov/catalog/PIA12066)
13 Figure 2 with texts removed, scaled down.