This husband and wife team hail from Brisbane, Queensland. They actually have individual geocaching names - lat&long junkie, and Mrs lat&long junkie. They have accumulated 6213 finds between them at the time of hiding this cache, in 12 countries, including Antarctica.
They are respected within the Brisbane geocaching community for their wisdom, hospitality, wonderful sense of humour, and their cooking (well, Mrs L&L junkie’s cooking – L&L junkie struggles to boil water! 
)
They were instrumental in establishing the Morally Corrupt Bunch of Cachers in Queensland, a tongue-in-cheek group aimed at throwing fun at politically correct and/or 'precious' geocaching antics.
They are known to use a variety of perambulation methods to get between caches, including automobiles, bikes, kayaks, walking and segways.
Lat&long junkie has recently widened his geocaching talents to geo-video production, in partnership with another Queensland geocacher Pigwig2. They hope to compete in the 2015 ‘Block Party’ geocaching video competition at Groundspeak headquarters in Seattle. I wish them well in their venture toward stardom.
UPDATE: Congratulations to Lat&Long Junkie and Pigwig2 for being a finalist at the 2015 Groundspeak video competition.