[RbnJrg]

One question: before the image (and in the same page), is there text? Or you only want the image and the caption are in the same page but no matter the text that is before and after of that image and caption? I ask you this because the height of your image is quite big (433 px) and is difficult that the picture (and its caption) remain in the same page if there must be text before them. In the second case (image and caption on the same page regardless of the previous and back text) is easy to get what you want; in the first case the solution is not very difficult but I'm afraid that won't work on older Kindle models (those who don't support the .kf8 format) but I'll wait your answer before writing a possible solution.