Our pools are closer to perfection than theirs, not being contaminated by city air, and we see more.
Their pools aren't as near perfection as ours: they're uncontaminated by city air and more can be seen.
The peace process is fragile; the Gaza Strip is still given to unrest and the Israeli government watches cautiously to see if Yasser Arafat's PLO can effectively police its allotted territories, free of the influence of Hamas and Islamic Jihad ( Holy War,  an Islamic fundamentalist movement).