Tin crisis

Tin crisis; (Green) ENGLAND: Cornwall: Pendeen GV Cornish tin mine, buildings TMS Miners arriving at work MS Miner operating lift to go down MS Lift descending LA Lift-wheel turning TGV Mine, mounds of ore ZOOM IN ruins of old buildings at cliff edge, sea in background Underground: dark: MS Open rail-trucks along track towards MS Two miners tip truck over to empty the ore MS Miner smashing rock on ground with sledgehammer CTS Rail-truck being tipped back up again MS Rail-trucks along railtrack, away Over ground: day: MS Ore along conveyor belts AV Extraction machine rotating MS Ore being sifted off end of conveyor belt TGV Tanks of water in large shed (in which last particles of tin are extracted), tanks being shaken mechanically CTS Refined ore being poured into bag BV Worker (wearing face mask) closing bag LMS Worker carries bag towards & puts it with others CMS WALMER PROWSE, Tin Miner, intvw INT SOF: "Well they're pretty sad -- keep her afloat." CMS LEON GYSELMAN, Tin Miner, intvw INT SOF: "I think they'll survive -- support us." LA Girders of new heading being constructed LA Crane lifting cage of men to top of girders MS New heading under construction, crane TGV Green cliffs down to sea ZOOM IN ruins of old building (once a copper mine) CAS ex ENG(Inglis) 1.59mins TX 13.11.85/NAO