“Through the Lens of Time” lecture at USGS on Aug. 25

Hydrologist Robert Webb is giving a lecture on how repeat – also known as time lapse – photography is being used to monitor landscapes by tracking and studying changing climates and environmental conditions on Thursday, Aug. 25 at 7:00 pm. The talk, which will take place in Building 3 Auditorium at the U.S. Geological Survey (USGS), is free and open to the public. USGS is located at 345 Middlefield Rd. in Menlo Park.