I had found a pair of "sunglasses" at, like a Walgreens/CVS type place, that worked just fine for me!!! (even in a dust storm that literally blew our camp down!!! :-)

These are 'different' sunglasses, and have a foam-like seal that goes directly to the face. They're like sun-goggles, really! I've even recently seen something like them at a local gas station/super-mart place! They were cheap - like $15 at most! And I *swear* they worked quite well!!! You'll have to try them on, and make sure there's a decent seal to your face. But that IS how these things are designed.

DOn't know if this is repetitive info, and I apologize if it is. Just wanted to let ya know that - they worked for me!!! And well!!!

Have a blast there! I'm envious......