I was here before and got stuck on the final of the fuel cell. Spent a long time looking and couldn't believe it was here. Thanks to the CO for checking on this and confirming its existence. Arrived this morning and GPS led me to GZ and I had the cache in hand in moments. Enjoyed the Wherigo and the puzzles contained in this cache experience. Glad to have another Space2081 cache under my belt. A fave. TFTC.