The pictures show a Forward Operating Base. These are positioned close to the front line with the Taliban and are intended such that withdrawl can occur at short notice. If they get over-run, nothing much in the way of UK assets is lost.
These are unrepresentative of the facilities at Camp Bastion or at the other major camps (Lashkar Gar and Gereshk are similar). Here, personnel are housed in buildings akin to Portacabins, the shower-blocks are similar - being knock-down/re-erect special purpose buildings. Full catering, providing a range of six options including veggie options, are provided by an outside contractor, to the same standards as provided in the UK. Raw food supplies are sourced using the global food supply contract, flown into either Kabul or Kandahar, then trucked/flown down to Bastion from there.
Service personnel operating out of FOBs would be using ration packs, provided for the length of their operation, either carried on their backs, and/or resupplied out of CB. Either way the kitchen facilities at FOB are not representative of what the personnel at the main camps receive - they are merely intended for self-cooking on the hoof.
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