find & place hi res photos in photoshop

Remember to be sure you have high resolution photos. That's a resolution of 1000 pixels or more. In Google Images, hover over the image to see the resolution. 

If this is the image you want, click on it and you should get a new window. In this window, select and click on View Image. Drag this onto the Photoshop icon to open it.

Remember you may need to go to Layer>Rasterize>Layer or Smart Object as you work with photos.

If you need to resize photos, go here:
http://stevecampbellhillwood.blogspot.com/2015/12/resizing-photo.html