The Open Championship has instigated a two-tee start for the first time in its history because of the risk of thunderstorms.
Players are using both the first and 10th tee, with the field split into groups of three rather than two.
It's hoped that will mean the round can be completed on schedule even if there are delays due to the weather.
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Not a bad start to the week. A little chilly on Monday morning, but with a fair amount of sunshine around
Sunday evening's forecast for the NW with Emma Jesson.
High pressure is in charge for the start of the week, a couple of fronts introducing dampness at times. Clear spells developing Sunday night