I have 100 AC property, heavily wooded in a very remote location -- like yours it's about 1/4 mile wide and a little more than that long. It's also fairly flat with a 100ft high ridge bisecting the property. I've manually flown my Mavric Pro several times while I sat down on the ground outside my cabin at the opposite end of the property. I was able to fly it to the opposite end of the property and bring the drone down into a small clearing (50ft x 50ft) about 60ft off ground when signal meters show dangerously weak signal. I was very impressed by the performance. The wind was about 10mph. Battery life was great and allowed me to fly around not just go to end of property and return.