Can you please provide creative suggestions for my dilemma?

I am in Iraq, I have extra hours each day to kill because life is changing and I will be coming home in a short time. I have access to the internet intermittently and I would like to spend some quality time with myself in preparation for my return. I already journal, blog, communicate with my kids and family regularly, and practice guitar. I of course am surrounded by Marines, that might be a resource. I know I can count on you flutherers!