deletion of big overlapping shapes of non-existent building
reviewing tiger:reviewed=no ways #maproulette
reviewing tiger:reviewed=no ways #maproulette
reviewing tiger:reviewed=no ways #maproulette
reviewing tiger:reviewed=no ways #maproulette
reviewing tiger:reviewed=no ways #maproulette
reviewing tiger:reviewed=no ways #maproulette
reviewing tiger:reviewed=no ways #maproulette
reviewing tiger:reviewed=no ways #maproulette
reviewing tiger:reviewed=no ways #maproulette
reviewing tiger:reviewed=no ways #maproulette
reviewing tiger:reviewed=no ways #maproulette
reviewing tiger:reviewed=no ways #maproulette
reviewing tiger:reviewed=no ways #maproulette
reviewing tiger:reviewed=no ways #maproulette
reviewing tiger:reviewed=no ways #maproulette
reviewing tiger:reviewed=no ways #maproulette