How to pronounce “hirise” in English

The HiRISE camera takes beautiful 50-centimeter-per-pixel images or 25-centimeter-per-pixel images of Mars.

And the HiRISE project, right?

So this is the HiRISE, that image camera that I just talked about that's orbiting Mars right now.

And these are examples of terrain models made with the HiRISE camera.

So these, on the left, we worked with Microsoft in their WorldWide Telescope project to put all the HiRISE images-- 25 centimeters per pixel--