Check out the key snaps from Monday's practice round as the stars test out Erin Hills...
Knee-high rough, eye-wateringly long holes and tricky greens – it can only be the US Open.
Stars including Jordan Spieth, Rory Mcllory and Adam Scott were out at Erin Hills on Monday honing their preparations for Thursday’s opening round.
Flick through our US Open gallery below to see the best of the action…