<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:10pt"><div style="" class="">The Niger river delta in Mali is a large and flat zone with lands flooded part of the year. <br style=""></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;" class=""><br style="" class=""></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;" class="">The OpenCycle map surprises me today since it shows mountains near the river around Mopti, Mali. More then that, the link below shows a mountain crossing over a river. Looking around, I see other places like that.<br class="" style=""><span
style="" class=""></span></div><div class="" style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;"><span style="" class="">See <br style="" class=""></span></div><div class="" style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;"><span style="" class="">http://www.openstreetmap.org/#map=14/14.5468/-4.2331&layers=C<br style="" class=""></span></div><div style="" class="">http://www.openstreetmap.org/#map=15/14.6821/-4.1761&layers=C<br style="" class=""><br style="" class="">I dont know if this is observed only in this area. Any problem with the elevation data ? <br style="" class=""><br style="" class=""></div><div style="" class=""><span class="" style="font-style:italic;color:rgb(0, 0,
191);font-weight:bold;">Pierre <br style="" class=""></span></div></div></body></html>