How to hover images in presentation columns in Mantra theme

I am using Mantra theme in one of the websites we are developing. These are under development, hence I cannot give an URL.

I have four presentation columns in presentation page settings. All these presentation columns are filled with images. I would like to hover mouse on top of the images and they should reflect different images. For example, if image in first presentation column is IMG_0048 and when I hover my mouse it should show IMG_0054 and when I do not it should show IMG_0048.

Hope I am clear. Is it possible to do this? If yes, please can you tell me how to do?

Thanks

Hari