Our favorite images from the Kobalt 400 — PHOTOS
A checkered flag and gray skies produced plenty of color on Sunday at the Kobalt 400. Devoted fans and fast cars were center stage as our photographers captured some great images at the Las Vegas Motor Speedway.

NASCAR fans stand on top of their motorhomes as a storm approaches during the Las Vegas Motor Speedway before the Kobalt 400 race in Las Vegas Sunday, March 6, 2016. Josh Holmberg/Las Vegas Review-Journal

Fans watch the NASCAR Sprint Cup Series Kobalt 400 race at the Las Vegas Motor Speedway in Las Vegas on Sunday, March 6, 2016. Chase Stevens/Las Vegas Review-Journal Follow @csstevensphoto

Crew members leap over a safety barrier during a pit stop by Joey Logano (22) in the NASCAR Sprint Cup Series Kobalt 400 race at the Las Vegas Motor Speedway in Las Vegas on Sunday, March 6, 2016, in Las Vegas. Erik Verduzco/Las Vegas Review-Journal Follow @Erik_Verduzco

Chase Gibson,11, and Dyan Leongill, 11, talk as they sit on the race track before the start of the Kobalt 400 at Las Vegas Motor Speedway in Las Vegas Sunday, March. 6, 2016. Rachel Aston/Las Vegas Review-Journal Follow @rookie__rae

Crews get Kyle Larson's car ready for the NASCAR Sprint Cup Series Kobalt 400 race at the Las Vegas Motor Speedway in Las Vegas on Sunday, March 6, 2016. Chase Stevens/Las Vegas Review-Journal Follow @csstevensphoto

NASCAR Sprint Cup Series driver Brad Keselowski (2) sprays champagne in victory lane after winning the Kobalt 400 at Las Vegas Motor Speedway in Las Vegas Sunday, March. 6, 2016. Josh Holmberg/Las Vegas Review-Journal

Joey Logano (22) is introduced before the NASCAR Sprint Cup Series Kobalt 400 race at the Las Vegas Motor Speedway in Las Vegas on Sunday, March 6, 2016, in Las Vegas. Erik Verduzco/Las Vegas Review-Journal Follow @Erik_Verduzco

Chase Elliott (24), Ryan Blaney (21), and Carl Edwards (19) go three-wide in turn 4 during the Kobalt 400 at Las Vegas Motor Speedway in Las Vegas Sunday, March. 6, 2016. Josh Holmberg/Las Vegas Review-Journal

Kyle Busch (18) passes Kurt Busch (41) during the Kobalt 400 at Las Vegas Motor Speedway in Las Vegas Sunday, March. 6, 2016. Josh Holmberg/Las Vegas Review-Journal

Rear tire changer Curtis Thompson gets tires ready for driver Greg Biffle before the NASCAR Sprint Cup Series Kobalt 400 race at the Las Vegas Motor Speedway in Las Vegas on Sunday, March 6, 2016. Chase Stevens/Las Vegas Review-Journal Follow @csstevensphoto

Crew members take cover during a passing storm before the NASCAR Sprint Cup Series Kobalt 400 race at the Las Vegas Motor Speedway in Las Vegas on Sunday, March 6, 2016, in Las Vegas. Erik Verduzco/Las Vegas Review-Journal Follow @Erik_Verduzco

Cars skid on the track as drivers avoid the wall during the NASCAR Kobalt 400 at Las Vegas Motor Speedway on Sunday, March 6, 2016. Weather delays have slowed the race. Chase Stevens/Las Vegas Review-Journal Follow @CSStevensphoto
A checkered flag and gray skies produced plenty of color on Sunday at the Kobalt 400. Devoted fans and fast cars were center stage as our photographers captured some great images at the Las Vegas Motor Speedway.