[Orgmode] Displaying images inline

[Lindsay Todd]

Is there a way to link to a file containing an image, and have the
image display inline in org-mode?  I know that if the org file is
exported to HTML, it can be done so that the HTML file displays the
image inline -- but I'd kind of like to be able to see the linked
images from the org file itself, much like I can do with a muse file.
(Although if there were a file-wide property to control whether or not
that happens, it would be nice -- I could see maybe wanting to never
inline in some files.)

Thanks.