A flock of swans and other water birds are trying to survive severe winter time.
They have found an ice free water on Vistula river in the outskirts of Warsaw.
There is a place where warmer water from sewage treatment plant comes into river.
Many people bring food every day to make winter easier for the birds.

A part of: FEBRUARY 2010 CHALLENGE - ACTION
For others participating in this month challenge click here http://forum.pbase.com/viewtopic.php?f=16&t=43259&p=301067&sid