400
"The San Bernardino Valley lies only an hour east of Los Angeles by the San Bernardino Freeway but is in certain ways an alien place: not the coastal California of the subtropical twilights and the soft westerlies off the Pacific but a harsher California, haunted by the Mojave just beyond the mountains, devastated by the hot dry Santa Ana wind that comes down through the passes at 100 miles an hour and whines through the eucalyptus windbreaks and works on the nerves."
(Joan Didion, "Some Dreamers of the Golden Dream." Slouching Towards Bethlehem, 1968)
An independent clause followed by a series of subordinate constructions (phrases or clauses) that gather details about a person, place, event, or idea.
What is a cumulative sentence?