The custard apple tree above in Kanchanaburi is a rare surprise. We do not get to see such trees in the urban setting. I found it fascinating because the day before I had bought some large custard apples in a shopping plaza.
It seems that improved and hybrid varieties of this fruit is grown in Thailand. Same is the case with guava. At one time it was said that a variety of seedless guava was being hybridized.
Placed below is another snap close to the custard apple plant with a view of the river: