cascading vitis vinifera

from the distance in the first photo it may be a bit difficult to see but when i cam home from work to water this evening i found rather a heavily laden vine of grapes extending down from the catalpa tree ( rather than the elm ) by the patio...it extends back up through the tree quite a ways and i am wondering how many bunches will be left for the birds when i run out of ladder height this fall...last year's harvest wasn't as the grapes failed...i am seriously hoping to equal 2013's twenty odd pounds of grapes in a month or so...i smell the jelly now...