We modified the Grenadier by putting an Anderson plug on the back and puting a CB radio in before we did a LOT of dirt. the Grenadier performed flawless and was able to get a LOT of footage.. so now i have to put the videos together and maybe organise a night in a cinema in Brisbane.. so far I made a trailer of a selection of the drone footage. The details of the trip can be found on polarsteps (search for Harold Wiegers). We haven't put the trip on "public" but happy to approve anyone with a polarsteps account.