This is the second lost Spark this week. I personally do not understand why one would fly these tiny aircraft at 300ft. Irregardless of my opinion, you will have a most difficult time locating this one. Similar to the previous one this week, giving full elevator at loss of signal makes it tough. We do not know if you initiated any additional control inputs, although the last entry in the log and I mean the very last entry you released the elevator. You apparently only lost downlink. If that is the case you still had control and any additional inputs are not recorded. If I had to make a guess without significant data to go by, I would say that this little bird could be most anywhere. Most likely in the tree’s or in the small pond, depending on your control inputs after downlink loss, it could be quite a distance away, assuming of coarse that uplink control remained which we do not know. Your last inputs and location are shown below for what it is worth. Normally we could give you a better location, but I do not think that is possible here.