The wreck looks pretty fresh, so I searched the NTSB data where I found two incidents at L35 involving Cessna aircraft between January 1, 2008 and the date you took that picture. Since the wings weren't removed, it is improbable that the crash occurred elsewhere and that the wreckage was then trucked to Big Bear.
One incident involved N758DH, the other involved N21134. Given that the tail number in the picture seems to end in 75, neither entry seems to match.
I then widened the search to include accidents since 1/1/2006 anywhere in California in case the crash occurred off-airport with a subsequent airlift to Big Bear, and still couldn't find a match.