Here's another chance to play geographical detective! This Multi-angle
Imaging SpectroRadiometer (MISR) image covers an area measuring 355
kilometers x 287 kilometers, and was captured by the instrument's
vertical-viewing (nadir) camera on August 14, 2000.
This mystery concerns the large lake near the left-hand side of the image,
halfway down from the top. Use any reference materials you like and answer
the following three questions:
The lake has two commonly used names. What are they?
What process formed the lake's basin?
Which one of the following statements about the lake is false?
There is an international airport within 100 kilometers,
Remedial efforts to mitigate eutrophication were first initiated in the 1990's,
Millions of people rely on the lake for drinking water,
A lakeside town hosts an annual celebration of Celtic music.
Answers will be published on the
MISR web site
in conjunction with the next weekly image release. The names and home towns
of respondents who answer all questions correctly by the deadline will also
be published in the order responses were received. The first 3 people on
this list who are not affiliated with NASA, JPL, or MISR and who did not
win a prize in the last quiz will be sent a print of the image.
In light of the great response to the recent "What Place is This?" quiz, a
new "Where on Earth...?" mystery will appear as the MISR "image of the
week" approximately once per month. A new image of the week is released
every Wednesday at noon Pacific time on the
MISR home page.
The image also appears on the
JPL Planetary Photojournal,
and on the Atmospheric Sciences
Data Center home page, though usually with a several-hour delay.