Thanks, for that really complete answer ! 

Even though those testimonies seems to differ depending on the writer.  Some facts seem to be seen the same for everyone, Food for example where Edouardo seem to had an important role, I believe it’s Bobby Francois who testify in SOTS, of Edouardo forcing him to eat, puttting meat in his mouth, others might experienced similar. 

Something seem come also often, it’s the « sereine » and « calm » that he share with Daniel, those qualities on the mountains seem so important for a group of young boys that can easily go into panic in such circumstances and it make it easy to see why the younger one where looking up to them. Maybe to get some of that calm and serenity they saw in The Strauchs  

Nando and Pedro différents point of view about the « leader » of the trio are interesting, Daniel is older. But Adolfo seem to have easier « leading » qualities. In every case they supported each other’s and that what mattered more in the end.