If on a PC or laptop, put your cursor on the picture and right click. A box will appear. Select "Save As". Another box will open. It allows you to save the image wherever you want.OK: I'm the old geezer who doesn't know how to download a photo but the original cover of Captain Beyonds album didn't make it?..this is epic!..whats next? AC/DC's back in black! Cover!. C'mon you whipper snappers!
If on an android phone, hold your finger on the image for a second and a box will appear. Select "Download File". It then download itself to your phone.
To attach the file, select the "?Attach files" button. Then find and select the file.