In the last two pictures the white crystal is salt or ice??
3 j, o& \" m. {/ [5.39.217.77:8898orchids 發表於 2010-7-7 02:45 PM  5.39.217.77:8898: n7 D/ a, h! z( S( i1 M1 s
+ e M, m/ q2 [7 Utvb now,tvbnow,bttvbof course it's the floating ice, where got the salt in these freshwater lake?  |