Another image from my walk around the gardens at our place near Orihuela in the south of Spain. These snails were everywhere clinging to anything that might provide life giving moisture.
Like the previous images this was handheld using the Canon 100mm Macro @ f/2.8 and ISO400. Pretty tricky to focus right when your dealing with a dof of just 1.1mm. I know this thanks to my iPhone App PhotoBuddy (iTunes Link), very handy when out in the field.