May question answers
KEY:
* small and large versions. [large: May00.jpg small: May00sm.jpg]
$ two versions to be posted during day [May00part1.jpg May00part2sm.jpg]
& three versions to be posted during day 
+ unmodified version to be posted with answer [May00unmodified.jpg May00unmodifiedsm.jpg]
# unmodified version to be posted with answer or as a clue if not guessed correctly. [May00unmodified.jpg May00unmodifiedsm.jpg]
= supplementary picture to be posted with the answer [May00answer.jpg May00answersm.jpg]
2 two supplementary pictures to be posted with answer [May00answer1.jpg May00answer2sm.jpg]
! low and high quality versions [low: May00.jpg high: May00hq.jpg - no large version of low, no small version of high]
? bonus question/caption competition - Details in {curly brackets} and answer file [http://www.sucs.org/~cmckenna/photos/quizes/tq2/Answers/May/May00.txt]
X See answer file for details, too complicated to sumarise here
The photographer's name is in square brackets after the answer, if no name then it is me (Chris M).
// comments are inside double forward slashes //

May01*+   Heathrow T5 - shunt signal WZ at the west end of platform 5 (Picc arrivals).
May02*    Edgware Road (Bakerloo). //with answer ask question about what the platform markings are for, if this is not revealed already (I don't know the answer)//
May03*?   St James's Park - west end of westbound platform {why was this location chosen for today? 3rd May is the feast day of St James the Less, after whom the station is ultimately named (it takes its name from the park, which takes its name from the palace, which stands on the site of a leper hospital dedicated to St James the Less}
May04*    Chigwell ticket office
May05*#=  Kentish Town West - plaque by entrance. Background Notting Hill Gate - floor of circulating area at the bottom of the escalators from the westbound Central Line. 
May06*$   Upton Park - south side of station
May07*#=  Stanmore sidings. Background: Anderton Boat Lift, Cheshire
May08X    //Odd one out from KXSP, Mile End, Bank, Whitechapel. Answer: Whitechapel, can get direct from all of the others to all of the others, can't get driect from Whitechapel to Bank//
May09*+   New Cross Gate after the last ELL train departed.
May10*#=  Woodside Park northbound waiting room. Inset: Cullercoats Bay, near Newcastle.
May11*    Mudchute - ramp from northbound platform.
May12*#?  Watford Met [Mackenzieblu] {who took this photograph? answer: Mackenzieblu. Clue is the same person is in the photo as was in the Highgate photo in April}
May13*+=  High Street Kensington - platform 2 viewed from platform 1. Inset: Humid Topics Biome at the Eden Project (photograph taken in 2002).
May14*$   Camden Road - bridge east of station.
May15     //Link 4: Bayswater, Edgware Road circle, Dollis Hill, Kensal Green. Link = all opened on 1st October B: 1868 ER: 1863 DH: 1909 KG:1916//
May16*#   Richmond - platform 7 [TMBA]
May17*    Arnos Grove
May18*    Temple - photographed from the last unrefurbished D stock.
May19*    Sudbury Town - ramp to footbridge from north-east side
May20X    //Odd one out of four: Heathrow T4, Ruislip, Dagenham Heathway, Holland Park. Answer: Ruislip,  when travelling Eastbound the doors open on the left at Ruislip, on the right everywhere else//
May21*    Crossharbour - south end of roof
May22*$=  Southgate - small clock in a large clock space in the circulating area at the bottom of the escalators. Background: Hadrian's Wall near Birdoswald.
May23*#   Clapham Junction footbridge.
May24*$?= Hyde Park Corner. Background: Moorish Bridge, Ronda, near Malaga, Spain. {why was this station chosen for today? Answer: Eurovision song contest being held in Belgrade today, HPC is closest station to Serbian embassy}
May25*#   Diveunder to Uxbridge branch west of Harrow on the Hill. Photographed from 1938 stock.
May26*#   Wimbledon Park - east end of westbound.
May27X    //Link 4: Stratford (Central: 1946-1947), Victoria (1969-1971), Angel (1901-1907), North Greenwich (May - September 1999). Answer: all temporary termini//
May28*#=  Langdon Park - view from west end of bridge [Chris M]. Background: a  wharf  on the Moscow river near Kapotnya, Moscow. Shot taken on 21.09.2006 [Dmitri]
May29*$+  Gospel Oak - passage from platform 2 to ticket hall
May30*$+  North Acton [MRFS]
May31*+   Stamford Brook eastbound waiting room

Photos needed:
Kensal Green - 15th