This morning I heard the trumpeter Ibrahim Maalouf speak on the French national public radio on his music, concerts, improvisation, Charlie friends, Poincaré (on intuition), and then I came upon this video, trailer for the movie In the Forests of Siberia, stunning. Especially the scene of the truck on the frozen lake with veins of white. And great trumpet music. (Admittedly biased views, since trumpet was my instrument.)