Martin-House_2006-08_(Slimbridge) Swallow_2007-04_(RSPBMinsmere)-1 Swallow_2007-04_(RSPBMinsmere)-2 Swallow_2007-04_(RSPBMinsmere)-3 Swallow_2007-04_(RSPBMinsmere)-4 Swallow_2007-04_(RSPBMinsmere)-5a Swallow_2007-04_(RSPBMinsmere)-5b Swallow_2007-04_(RSPBMinsmere)-7