Clark's Grebes rushing side by side, a spectacular courtship behavior in which the aquatic birds literally run on the surface of the water while slapping their feet up to 20 times per second.
Species: Clark's Grebe, Aechmophorus clarkii
Location: Lake Wohlford, Escondido, California
Image ID: 40860
Western Grebes rushing across Lake Wohlford, exhibiting a spectacular courtship behavior in which the aquatic birds literally run across the surface of the water while their feet hit the water up to 20 times per second.
Species: Western Grebe, Aechmophorus occidentalis
Location: Lake Wohlford, Escondido, California
Image ID: 40861
Western Grebes rushing across Lake Wohlford, exhibiting a spectacular courtship behavior in which the aquatic birds literally run across the surface of the water while their feet hit the water up to 20 times per second.
Species: Western Grebe, Aechmophorus occidentalis
Location: Lake Wohlford, Escondido, California
Image ID: 40862
Western Grebes rushing across Lake Wohlford, exhibiting a spectacular courtship behavior in which the aquatic birds literally run across the surface of the water while their feet hit the water up to 20 times per second.
Species: Western Grebe, Aechmophorus occidentalis
Location: Lake Wohlford, Escondido, California
Image ID: 40863
Western Grebe rushing in a courtship display. Rushing grebes run across the water 60 feet (20m) or further with their feet hitting the water as rapidly as 20 times per second.
Location: Lake Wohlford, Escondido, California
Image ID: 40974
Lake Hodges Dam and western arm of Lake Hodges, Del Dios, California, aerial photo.
Location: Escondido, California
Image ID: 38111
Lake Hodges reservoir, aerial panoramic photo, San Diego.
Location: Escondido, California
Image ID: 38218
Panorama dimensions: 4989 x 9219
A human-powered submarine, designed, built and operated by University of California San Diego engineering students.
Location: Offshore Model Basin, Escondido, California
Image ID: 09768
A human-powered submarine, designed, built and operated by University of California San Diego engineering students.
Location: Offshore Model Basin, Escondido, California
Image ID: 09769
The propellers and steering foils of a human-powered submarine, designed, built and operated by University of Washington engineering students.
Location: Offshore Model Basin, Escondido, California
Image ID: 09773
The OMER 5 human-powered submarine, designed, built and operated by Montreal, Canadas École de Technologie Supérieure (University of Quebec) engineering students. The submersible is 16 feet long and has two people inside powering and piloting the sub. Made of high tech composite materials and containing networked computers, the OMER 5 has reached a speed of nearly 7 knots underwater, a world record for human-powered submarines.
Location: Offshore Model Basin, Escondido, California
Image ID: 09774
The OMER 5 human-powered submarine, designed, built and operated by Montreal, Canadas École de Technologie Supérieure (University of Quebec) engineering students. The submersible is 16 feet long and has two people inside powering and piloting the sub. Made of high tech composite materials and containing networked computers, the OMER 5 has reached a speed of nearly 7 knots underwater, a world record for human-powered submarines.
Location: Offshore Model Basin, Escondido, California
Image ID: 09775