USACE Vicksburg District Mat Sinking Unit revetment season begins > Vicksburg District > News Releases
![Bern, Switzerland, the district mat, also called the Matte district, with Untertorbrücke Stock Photo - Alamy Bern, Switzerland, the district mat, also called the Matte district, with Untertorbrücke Stock Photo - Alamy](https://c8.alamy.com/comp/D72CCE/bern-switzerland-the-district-mat-also-called-the-matte-district-with-D72CCE.jpg)
Bern, Switzerland, the district mat, also called the Matte district, with Untertorbrücke Stock Photo - Alamy
![DVIDS - Images - USACE Vicksburg District Mat Sinking Unit forges ahead with revetment mission [Image 1 of 8] DVIDS - Images - USACE Vicksburg District Mat Sinking Unit forges ahead with revetment mission [Image 1 of 8]](https://d1ldvf68ux039x.cloudfront.net/thumbs/photos/2109/6838717/2000w_q95.jpg)
DVIDS - Images - USACE Vicksburg District Mat Sinking Unit forges ahead with revetment mission [Image 1 of 8]
![Pathfinder Flip-Mat Classics: Red Light District: Engle, Jason, Radney-MacFarland, Stephen: 9781640783096: Amazon.com: Books Pathfinder Flip-Mat Classics: Red Light District: Engle, Jason, Radney-MacFarland, Stephen: 9781640783096: Amazon.com: Books](https://images-na.ssl-images-amazon.com/images/I/81Uiftd9K0L._AC_UL600_SR600,600_.jpg)