Map of the landscapes of the East European Plain
<a href="https://de.wikipedia.org/wiki/User:Chumwa" class="extiw" title="de:User:Chumwa">Maximilian Dörrbecker</a> (<a href="https://de.wikipedia.org/wiki/User:Chumwa" class="extiw" title="de:User:Chumwa">Chumwa</a>)
CC BY-SA 2.5
<p><span class="int-own-work" lang="en">Own work</span>, using:
</p>
<ul><li><a href="//commons.wikimedia.org/wiki/File:European_plain.png" title="File:European plain.png">this</a> file, based on a <a href="//commons.wikimedia.org/wiki/File:Europe_topography_map.png" title="File:Europe topography map.png">map</a> by <a href="//commons.wikimedia.org/wiki/User:San_Jose" title="User:San Jose">San Jose</a> which was created with <a rel="nofollow" class="external text" href="http://gmt.soest.hawaii.edu/">Generic Mapping Tools</a> and <a rel="nofollow" class="external text" href="http://dss.ucar.edu/datasets/ds759.3/">ETOPO2</a> data (license: cc-by-sa-3.0)</li></ul>