I painted the scene for a collector who loved this spot where her family walked on their annual vactions.  The tree has to have been here at least 40 years (I dont know how long), because of the weathering.  My friends said they walked their kids by this tree... and they are in their 40's, so that my only data point. 
Maluaka Beach north end, looking out to Kao'olawe Island,  Molokini Crater, and the Kai Kanani Charter Sailboat.