You are looking for a small vial which is embedded in natural camo. The cache is a little way up the bank which will be slippery when wet.
Please leave the vial in place when removing the lid to sign the log and replace as found.
Sbhe srrg ybat, rnfvyl ivfvoyr sebz gur terrajnl. Qba'g sbetrg gb fvta gur ybt.
Cyrnfr ghpx njnl fb vg'f abg rnfvyl tenonoyr ol cnffvat zhttyrf.