Essentially this is a colour edit of the current Europe map, which was duplicated from another map that people stopped updating in 2011. But the colours remained the same ! Change the blue if you wish
The map has been created with the Generic Mapping Tools: http://gmt.soest.hawaii.edu/ using one or more of these public domain datasets for the relief:
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to remix – to adapt the work
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attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.