In 1888, Van Gogh moved to Provence in southern France, where he painted his famous series 'Sunflowers'. He invited Gauguin to join him but they soon began to quarrel and one night, Van Gogh threatened Gauguin with a razor. Deeply remorseful he then cut off part of his own ear.
This was the first serious sign of the mental health problems that were to afflict Van Gogh for the rest of his life. He spent time in psychiatric hospitals and swung between periods of inertia, depression and incredibly concentrated artistic activity, his work reflecting the intense colours and strong light of the countryside around him.
On 27 July 1890, again suffering from depression, Van Gogh shot himself. He died two days later.