Dramatic footage shows a rescue helicopter crashing into Austria's highest mountain while trying to save a mountaineer having a heart attack. The pilot later told how a massive wind gust pushed the helicopter off balance and sent it into a spin. Amazingly, the pilot, flight rescuer and the patient were all unharmed in the crash - and the paramedic on board suffered only minor injuries.
Huffman Coding and Huffman Trees
Christina Bianco sings 'Total Eclipse Of The Heart' as Adele and 18 other divas.
Spoken by the late philosopher Alan Watts.