Oral title: Exploring windows of low extinction in the Galactic plane with VVV

Oral abstract: High extinction towards the Galactic plane is a major obstacle to study the far side of 
the Milky Way. In order to explore the Galaxy low extinction windows such as the Baade’s window in 
the bulge have been used to study its stellar content and structure. We present now the analysis of 
recently discovered windows of low extinction by the VVV Survey towards the Milky plane. These 
windows at Galactic longitudes |b|<1 deg allows one to explore the far side of the Milky Way right in 
the plane and to study the structure of Galaxy by analyzing the distribution and proper motion of their 
stellar content. VVV red clump stars within these windows are used to map the far side of the disk 
and present evidences of the the spiral arms across the Milky Way.