Prague, Czech Republic
submitted by: xorubina, thanks!
George Washington Bridge over the Hudson River
submitted by: thescepteredisle, thanks!
travelingcolors:

Whitewaters Camp | Kenya (by Nacho Coca)
ponderation:

Cheyenne River Valley by Bonny Fleming
wnderlst:

Blyde River Canyon, South Africa | Leon Jacob
libutron:

Riverbank colors | ©Soma Images  (Agua Azul falls, Chiapas, Mexico)
greaterland:

New Zealand / Owen Spargo
Ramsau, Bavaria, Germany
submitted by: clintonistaa, thanks!
tearingdowndoors:

Skokomish (By bennetroper)
de-preciated:

 Steen-Creek-Muskeg0039 (by dristis-mudra) 
Jackpot Ck, Steen Area, Northern Alberta, Canada
touchdisky:

Alaska | USA by Alaska.org
mstrkrftz:

Mouth of the Betsiboka River, Madagascar
NASA's Marshall Space Flight Center
London, England
submitted by: everythingisasitssupposedtobe, thanks!
Strathcona Provincial Park on Vancouver Island in British Columbia, Canada
submitted by: dreamswillbe, thanks!
Arno River, Florence, Italy
submitted by: knowingplaces, thanks!
Opaque  by  andbamnan