its that time of year again to be sure you have plenty of Sun screen on
hand, I try to use at least a 30 but I am fair skinned and spend more
time on the water than I should.

Here is the Melanoma Diagnosis tutorial, it might help save your life
or a friend or loved ones life if you can recognise the signs

http://matrix.ucdavis.edu/tumors/new...ial-intro.html