<page_title> List of geological features on Pluto </page_title> <section_title> Colles </section_title> <table> <cell> Soyuz Colles <col_header> Feature </col_header> </cell> <cell> The Soyuz program; honors the loss of Soyuz 11 <col_header> Named after </col_header> </cell> </table>
To honor the loss of the Soyuz 11, a hill on Pluto is named Soyuz Colles.