Straightening a crooked image

- In this movie, I'll show you two ways…to straighten a crooked image.…First I'll show you how to work with the Straighten Tool,…which has the advantage of being included…along with the Crop Tool.…And then, I'll show you a better but less obvious method…that involves the Ruler Tool.…We're going to switch over to this image,…which features the view from the London Eye.…And notice that I'm immediately seeing…this vertical crop boundary here,…and that's because my ratio is still set to 7 by 8.…To get rid of that, I'll go ahead and…click on the Clear button, but notice that…that does not immediately restore the crop boundary.…

What I have to do is press the Esc key…and then, click inside the image again…to make the crop boundary as large as the image.…Now notice that the image is crooked.…So you can see the horizon line is higher on the right…than it is on the left.…So obviously, this image needs to be straightened.…And you can do so using this Straighten Tool…that's located up here in the Options bar.…And to get to it, just go ahead…