This paper deals with the installation of the first seismological<br />station on Mount Etna (Sicily). Three Willmore MK II short<br />period seismometers with optical registration have been put into a little<br />building. near Astrophysic Observatory at Serra La Nave. on t h e Southern<br />side of the mountain. https://lecoureures.shop/product-category/course-a-pied-homme-vetements-short-7/