Click through to look at the zoomify links in your browser. The JPG files are probably too large to view in the browser (for me they appear as broken images). Right click and "save as.." to download the JPG links. Same for the geotiffs, which are in .zip files and are extremely large.
Dive1_astreo_mid_pH
Dive2_reference
Dive3_rus_astreo_transition
MID_pH_VENT
Rock_Bubbles