Zoomed in image by default, scrolled to the top

[t-eszter]

Summary

I have really long images. It would be great that, when the user opens the gallery, the image is already zoomed in (not out), and the image should be scrolled up to the top (now after I click on the zoom icon, I manually have to scroll back up to the top with the hand cursor)

Basic example

User clicks on an image to open the gallery. First image opens up zoomed in (zoom icon is also set to minus) and zoomed in image is automatically scrolled to the top (for now, it zooms to the centre of the image ).

Motivation

I know this functionality is only needed in special cases like mine, when I have really big and long images.