Radar image of Titan surface by <i><a href="https://en.wikipedia.org/wiki/Cassini_(spacecraft)" class="extiw" title="en:Cassini (spacecraft)">Cassini</a></i>. 128 pix/deg (2.85 pix/km). Part of strip T25 (February 22, 2007): <a href="https://en.wikipedia.org/wiki/Doom_Mons" class="extiw" title="en:Doom Mons">Doom Mons</a>, <a href="https://en.wikipedia.org/wiki/Sotra_Patera" class="extiw" title="en:Sotra Patera">Sotra Patera</a> and <a href="https://en.wikipedia.org/wiki/Mohini_Fluctus" class="extiw" title="en:Mohini Fluctus">Mohini Fluctus</a> can be seen. The original image was cropped, rotated on 75 deg counterclockwise (to make north on the top) and it's brightness was increased.
NASA (radar image by Cassini probe)
2007-02-22
<a rel="nofollow" class="external free" href="http://pirlwww.lpl.arizona.edu/~perry/RADAR/#T25">http://pirlwww.lpl.arizona.edu/~perry/RADAR/#T25</a>