Cannon Beach 2
This is a GigaPan image resized down to 12" x 24", 12.3 MB.
The Tiff version is 1.13 GB and original .jpg is 113MB. The original image size is roughly 30' x 18' (feet).
Image is made up of 90 photos taken @ 400mm then stitched together with Stitch efx3, cropped and resized in PS5.
To see it using GigaPan's pan and Zoom software, follow the GigaPan link on the home page.