WARRACKNABEAL, AUSTRALIA - JUNE 3: Neville Marshman helps a ewe lambing with twins June 3, 2005 on his property "Prospect" in Warracknabeal, Australia. It has been the second-driest January to April period on record and the Bureau of Meteorology says the chances of an El Nino event are 50 per cent, double the normal odds. Sheep prices remain relatively high, but the cost of hand feeding and buying water for stock is crippling farmers.