Where water comes from

Exposure Date: 2011:07:30 10:41:29;
ImageDescription: ;
Make: NIKON;
Model: COOLPIX P90 ;
Exposure Time: 1/382.2 seconds s;
FNumber: f/6.3;
ISOSpeedRatings: ISO 64;
ExposureProgram: Other;
ExposureBiasValue: 0
MeteringMode: Other;
Flash: Flash did not fire, compulsory flash mode;
FocalLength: 4.6 mm mm;
FocalLengthIn35mmFilm: 26 mm;
Software: Adobe Photoshop 7.0;