Longitude (deg): -0.9. Latitude (deg): 51.3. Longitude (deg/min): 0° 60' W. Latitude (deg/min): 51° 20' N. Vice county name: North Hampshire. Vice county no.: 12. Country: England. Identified by: Malcolm Storey. Comment: algal bloom, washed up at margins of lake. Category: microscope photograph. Image scaling: magnified. Real world width(mm): 0. Photographic equipment used: Canon EOS10D digital SLR and Meiji microscope with x2.5 projection eye-piece. DPI defaulting to 72..