Just got back from a trip out to BC (British Columbia, Canada). Packed the Spark, Charging Station, and Controller in the Charging Station bag plus a 4th
battery and Polar Pro filters. As well, I had my full frame DSLR with
battery grip plus two big lenses (14-24, 28-300), external 2.5 inch hard drive and memory card holder and my 13 inch MacBook and it's charger ALL in a LowePro Transit Backpack 350. We did a combination of hotels and car/tent camping and lots of hiking on trails (some pretty rugged). I carried this setup daily and although the bag was heavy I never had a problem.
The Spark with the charging station/bag setup was amazing. I was able to launch and fly my Spark anywhere I was. In many spots, I was not in the area for a long period of time so being able to take out the Spark, launch, fly, change
batteries then pack up and have
batteries charge while heading to the next spot was so amazingly convenient and because the 'Spark Package' is so small I was able to have my DSLR and lenses with me all the time as well.
In some of the spots I was, it was quite windy (got a few wind warnings) but I still was able to launch take some photos or video and then land (hand catch). I always kept the Spark within visual line of site and close by especially in the windy spots. The Spark was amazingly stable in the windy locations. I took mostly photos (lots of spherical panos and 180º panos) and some video.
The Spark is an amazing travel drone!!
Chris