Blueberry picking

This is our first blueberry picking or shall i say, my first time seeing blueberry tree. My image of a blueberry plant is shrub like bushes but they are quite tall tree and we saw a really big oak tree size matured blueberry tree. The berry were not fully ripen yet so we actually have to really work on picking those ripe one. 1 hour, just managed 1lb. Made a blueberry cheesecake, still have some left and thinking of a blueberry tart