Spectators in the stands before testing. Albert Gea / Reuters
A general view of the Renault Sport F1 trucks covered in snow during day three of F1 Winter Testing at Circuit de Catalunya on February 28, 2018 in Montmelo, Spain. Patrik Lundin/Getty Images
The Red Bull Racing team arrive at the circuit in snowy conditions during day three of F1 Winter Testing at Circuit de Catalunya. Charles Coates/Getty Images
Snow covers tribune seats after a snowfall at the Circuit de Catalunya. Josep Lago / AFP
Snow covers the track during a snowfall at the Circuit de Catalunya. Josep Lago / AFP
Race control check the track surrounded by snow before testing. Albert Gea / Reuters
Spectators in the stands before testing. Albert Gea / Reuters
A general view of the Renault Sport F1 trucks covered in snow during day three of F1 Winter Testing at Circuit de Catalunya on February 28, 2018 in Montmelo, Spain. Patrik Lundin/Getty Images
The Red Bull Racing team arrive at the circuit in snowy conditions during day three of F1 Winter Testing at Circuit de Catalunya. Charles Coates/Getty Images
Snow covers tribune seats after a snowfall at the Circuit de Catalunya. Josep Lago / AFP
Snow covers the track during a snowfall at the Circuit de Catalunya. Josep Lago / AFP
Race control check the track surrounded by snow before testing. Albert Gea / Reuters
Spectators in the stands before testing. Albert Gea / Reuters