add cover for Tarantola (github does not showit when using direct lin…

…k to siam.org

bayes/readme.MD

@@ -24,7 +24,7 @@ An [example](rasmus_baath_lake_beach_summer_party.R) inspired by the excellent c
 <img alt='Albert Tarantola' src='https://upload.wikimedia.org/wikipedia/commons/3/31/YFB_2005-12_044.jpg' height='200'>
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-<img alt='siam' src='https://epubs.siam.org/na101/home/literatum/publisher/siam/books/content/ot/2005/1.9780898717921/1.9780898717921/production/1.9780898717921.cover.jpg' height='200'>
+<img alt='siam' src='1.9780898717921.cover.jpg' height='200'>
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 </table>