[ Credit Line] Courtesy Michel Caplain; http: / / ​ geo.hmg.inpg.fr / ​ mto / ​ jpegs / ​ 020726 / ​ L / ​ 12. jpg
Courtesy Michel Caplain; http: / / geo.hmg.inpg.fr / mto / jpegs / 020726 / L / 12. jpg