Image References

All images used under license, Creative Commons.
2016
https://www.flickr.com/photos/danielweber/8247633204
https://www.flickr.com/photos/kimber-photography/4520690603
https://www.flickr.com/photos/newfilm/6882781256
https://www.flickr.com/photos/qualityfrog/3642571753
https://www.flickr.com/photos/babasteve/3405971322
https://www.flickr.com/photos/nzdefenceforce/5651948070
https://www.flickr.com/photos/72562013@N06/14027266043/
https://www.flickr.com/photos/80193169@N08/22451441357
https://www.flickr.com/photos/archer10/5215473859
https://www.flickr.com/photos/brent_nashville/15623635958
https://www.flickr.com/photos/bertknot/8235268353
https://www.flickr.com/photos/chriswindowsphotography/12529126974/
https://www.flickr.com/photos/gregoryandshelina/6090723243
https://www.flickr.com/photos/frescotours/7165930661
https://www.flickr.com/photos/7493048@N08/3520276807
https://www.flickr.com/photos/waitingfortheword/5547035992
https://www.flickr.com/photos/waitingfortheword/5587559261/
https://www.flickr.com/photos/paullew/14297261905
https://www.flickr.com/photos/paullew/10382979546
https://www.flickr.com/photos/jessekruger/390534244
https://www.flickr.com/photos/pilgrimfatima/9720462612
https://www.flickr.com/photos/bass_nroll/3220402400/
https://www.flickr.com/photos/36593372@N04/8573457815
https://www.flickr.com/photos/johndonaghy/8576089480
https://www.smp.org/resourcecenter/resource/7901/
https://www.smp.org/resourcecenter/resource/7901/
https://www.flickr.com/photos/25792994@N04/5784136945
https://www.flickr.com/photos/paullew/14775242143
https://www.flickr.com/photos/mikecogh/11216123974
https://www.flickr.com/photos/paullew/7306904510
https://www.flickr.com/photos/paullew/4659685348
https://www.flickr.com/photos/peregrineblue/3950248322
https://www.flickr.com/photos/fotorita/1614973813/
https://www.flickr.com/photos/fotorita/1614973813/
https://www.flickr.com/photos/katewares/5183505838
https://www.flickr.com/photos/puzzler4879/7805139404
https://www.flickr.com/photos/paullew/7182882083
https://www.flickr.com/photos/68397968@N07/14118666380/
https://www.flickr.com/photos/whitepaper/84280341/
https://www.flickr.com/photos/mbeo52/4434689545
https://www.flickr.com/photos/funfilledgeorgie/8586347706
https://www.flickr.com/photos/paullew/4723091469
https://www.flickr.com/photos/michaelsullivan/2266208679
https://www.flickr.com/photos/light_seeker/6196245800
2015, but may have been used again
http://3.bp.blogspot.com/-fMH0ahtewyY/UcXKo-qZ3HI/AAAAAAAAa7g/gXLFwpRJW70/s1600/book+of+hours+2.jpg
http://upload.wikimedia.org/wikipedia/commons/a/a4/Don_BoscoII.jpghttp://www.flickr.com/photos/62765012@N00/399078301/sizes/o/
http://www.flickr.com/photos/joshme17/2143980427/sizes/l/
http://www.flickr.com/photos/agecombahia/4321585821/sizes/q/
http://www.flickr.com/photos/storrao/4880896512/sizes/l/
http://www.flickr.com/photos/seeminglee/8921138110/sizes/q/
http://www.flickr.com/photos/mythicseabass/5941523135/sizes/q/
http://www.flickr.com/photos/85246168@N03/7979538066/sizes/q/
http://www.flickr.com/photos/vkurland/8636998220/sizes/l/
http://www.flickr.com/photos/sethwoodworth/2714717353/sizes/l/
http://www.flickr.com/photos/camdiluv/4373811197/sizes/q/
http://www.flickr.com/photos/olga-lednichenko-photos-albums-images/6417933709/sizes/q/
http://www.flickr.com/photos/waitingfortheword/5547025394/sizes/q/
http://www.flickr.com/photos/admaust/7892680854/sizes/l/
http://www.flickr.com/photos/tribalicious/2129239201/sizes/o/
http://www.flickr.com/photos/orangeacid/234358923/sizes/q/
http://www.flickr.com/photos/orinrobertjohn/239595034/sizes/q/
http://www.flickr.com/photos/23748404@N00/4333915593/sizes/o/
http://www.flickr.com/photos/paullew/5417507983/sizes/q/
http://www.flickr.com/photos/goulao/2109155110/sizes/q/
http://www.flickr.com/photos/mistermoss/5394509140/sizes/q
http://www.flickr.com/photos/etylee/6642734495/sizes/q/
http://www.flickr.com/photos/chrisyarzab/5230673897/sizes/q
http://www.flickr.com/photos/smkybear/4380636954/sizes/l/
http://www.flickr.com/photos/smemon/7249868862/sizes/l/
http://www.flickr.com/photos/paukrus/5754369322/sizes/l/
http://www.flickr.com/photos/rkramer62/6233679473/sizes/q/
http://www.flickr.com/photos/roarpett/151924302/sizes/q/
http://www.flickr.com/photos/rosh/113608760/sizes/q/
http://www.flickr.com/photos/abielskas/51348313/sizes/o/
http://www.flickr.com/photos/asianfiercetiger/6352676947/sizes/q/
http://www.flickr.com/photos/62765012@N00/2239619988/sizes/q/
http://www.flickr.com/photos/ellie-yannis/8570436534/sizes/l/
http://www.flickr.com/photos/iancvt55/5839950677/sizes/l/
http://www.flickr.com/photos/madcitycat/2247757594/sizes/q/
http://www.flickr.com/photos/60215218@N08/5515580109/sizes/q/
http://www.flickr.com/photos/vbgbethel/4655017479/sizes/q/
http://www.flickr.com/photos/vbgbethel/4655636210/sizes/q/
http://www.flickr.com/photos/60215218@N08/5515544317/sizes/q/
http://www.flickr.com/photos/60215218@N08/5515544023/sizes/q/
http://www.flickr.com/photos/oxfam/6909831401/sizes/q/
http://www.flickr.com/photos/bongonian/8650408017/sizes/q/
http://www.flickr.com/photos/ari/1387533615/sizes/l/
http://www.flickr.com/photos/ndguard/6197573969/sizes/q/
http://www.flickr.com/photos/waitingfortheword/5546445177/sizes/l/
http://www.flickr.com/photos/elycefeliz/6510174757/sizes/l/
http://www.flickr.com/photos/cobalt/199465548/sizes/q/
http://www.flickr.com/photos/paullew/3136800794/sizes/q/
http://www.flickr.com/photos/lecercle/2343031994/sizes/q/
http://www.flickr.com/photos/asela_a/2251548577/sizes/q/
http://www.flickr.com/photos/jbird/99001476/sizes/q/
http://www.flickr.com/photos/deepblue66/9157297421/sizes/q/
http://www.flickr.com/photos/mait/4092607502/sizes/q/
http://www.flickr.com/photos/paullew/5035683306/sizes/q/
http://www.flickr.com/photos/wonderlane/4333755459/sizes/q/
http://www.flickr.com/photos/johnonolan/4835205707/sizes/q/
http://www.flickr.com/photos/mugley/4482577459/sizes/q/
http://www.flickr.com/photos/demibrooke/3889857112/sizes/q/

https://www.flickr.com/photos/stuckincustoms/7664775530
https://www.flickr.com/photos/aigle_dore/6225534575
https://www.flickr.com/photos/stef3d/4560661663
https://www.flickr.com/photos/tubaism/6968598698
https://www.flickr.com/photos/nzdefenceforce/5651948070
https://www.flickr.com/photos/michmutters/8688977888
https://www.flickr.com/photos/stephencuyos/8553788683
https://www.flickr.com/photos/bbaltimore/6780244
https://www.flickr.com/photos/speakingoffaith/8145130481
https://www.flickr.com/photos/waitingfortheword/5633767190
https://www.flickr.com/photos/haleysuzanne/3490962553
https://www.flickr.com/photos/paullew/4566949257
https://www.flickr.com/photos/kristalberg/3638414938
https://www.flickr.com/photos/seetheholyland/4301221243
https://www.flickr.com/photos/darwinbell/395969573
https://www.flickr.com/photos/niaid/5950870440
https://www.flickr.com/photos/7378221@N03/672843312
https://www.flickr.com/photos/ifrc/4297378395
https://www.flickr.com/photos/paullew/5311207707
https://www.flickr.com/photos/doug88888/3555700749
https://www.flickr.com/photos/gem66/185127815
https://www.flickr.com/photos/pilgrimfatima/9720462612
https://www.flickr.com/photos/duckmarx/318143091
https://www.flickr.com/photos/tommiephotography/8965207858
https://www.flickr.com/photos/godserv/4532392209
https://www.flickr.com/photos/estherase/576775607
https://www.flickr.com/photos/mike52ad/5677254621
https://www.flickr.com/photos/mharrsch/504999479
https://www.flickr.com/photos/smutheology/3204007558
https://www.flickr.com/photos/scottfeldstein/305178151
https://www.flickr.com/photos/mccauleys-corner/7499474292
https://www.flickr.com/photos/25792994@N04/2590079094
https://www.flickr.com/photos/25792994@N04/2449976157
https://www.flickr.com/photos/wwarby/7109538317
https://www.flickr.com/photos/jvk/76328818
https://www.flickr.com/photos/paullew/1284130730
https://www.flickr.com/photos/kratz/1984004945
https://www.flickr.com/photos/articnomad/241620406
https://www.flickr.com/photos/azuaje/13829445755
https://www.flickr.com/photos/42931449@N07/5263539723
https://www.flickr.com/photos/waitingfortheword/5791933484
https://www.flickr.com/photos/waitingfortheword/5791933954
https://www.flickr.com/photos/waitingfortheword/5791375569
https://www.flickr.com/photos/renemensen/9705051016
https://www.flickr.com/photos/paullew/8052923086
https://www.flickr.com/photos/stephencuyos/5838643814
https://www.flickr.com/photos/paullew/3603034076
https://www.flickr.com/photos/zoriah/3350953728
https://www.flickr.com/photos/suckamc/4101098092
https://www.flickr.com/photos/martin_tod/3536069392
https://www.flickr.com/photos/un_photo/5665570162
https://www.flickr.com/photos/eoin_oneill/4365554731
https://www.flickr.com/photos/avardwoolaver/7137096221
https://www.flickr.com/photos/paullew/7430552174
https://www.flickr.com/photos/greekchickie/2666390055
https://www.flickr.com/photos/krazydad/244132082
https://www.flickr.com/photos/vixxiempx/6307395019/
General Navigation
http://www.flickr.com/photos/perspective/15724089/sizes/m/
http://www.flickr.com/photos/hollyjordan/2260037087/sizes/m/
http://www.flickr.com/photos/johndonaghy/1054255382/sizes/m/
http://www.flickr.com/photos/alma_philippinesimages/8348742621/sizes/o/
http://www.flickr.com/photos/clairity/3102499246/sizes/l/
http://www.flickr.com/photos/braden_fastier/3518024126/sizes/l/

https://www.flickr.com/photos/seadam/6064678928
https://www.flickr.com/photos/matthewdevalle/2258264771
https://www.flickr.com/photos/paullew/9289180535
https://www.flickr.com/photos/procurandofoco/6751248843
https://www.flickr.com/photos/kumaravel/8267172290
https://www.flickr.com/photos/29108968@N06/3060596073/
https://www.flickr.com/photos/paullew/7620125790
https://www.flickr.com/photos/doug88888/5775713154/
https://www.flickr.com/photos/funebre/6148116270
https://www.flickr.com/photos/zoyachubby/464140864
https://www.flickr.com/photos/tsvceo/7640342080
https://www.flickr.com/photos/adwriter/255233860
https://www.flickr.com/photos/lafayette-college/5598205778
https://www.flickr.com/photos/22995728@N03/5456217458
https://www.flickr.com/photos/paullew/5996647265
https://www.flickr.com/photos/avlxyz/4716630812
https://www.flickr.com/photos/clairity/896456693
https://www.flickr.com/photos/paullew/11726212936
https://www.flickr.com/photos/paullew/13184816175
https://www.flickr.com/photos/lorenkerns/11802113003
https://www.flickr.com/photos/barkochre/4984724856
https://www.flickr.com/photos/randall_niles/3236966948
https://www.flickr.com/photos/paullew/6031273783
https://www.flickr.com/photos/kristalberg/4517452248
https://www.flickr.com/photos/jimforest/4725154532
https://www.flickr.com/photos/acullador/2082926270
https://www.flickr.com/photos/centralasian/8076491411
https://www.flickr.com/photos/turatti/8569995474
https://www.flickr.com/photos/willywhopper/111045680
https://www.flickr.com/photos/adavey/2865416319
https://www.flickr.com/photos/paullew/2281686377
https://www.flickr.com/photos/ktylerconk/2394470300
https://www.flickr.com/photos/bearpark/2706701983
https://www.flickr.com/photos/clairity/525018134
https://www.flickr.com/photos/paullew/1256448234
https://www.flickr.com/photos/paullew/2690454420
https://www.flickr.com/photos/doug88888/4128370793
https://www.flickr.com/photos/eethompson/2142253563
https://www.flickr.com/photos/istolethetv/5175006590
https://www.flickr.com/photos/paullew/368941542
https://www.flickr.com/photos/blueforce4116/1398245798
https://www.flickr.com/photos/disgustipado/4144165859
https://www.flickr.com/photos/sundve/3744159600/
https://www.flickr.com/photos/paullew/3330768086
https://www.flickr.com/photos/paullew/6142723745
https://www.flickr.com/photos/paullew/7987796533
https://www.flickr.com/photos/paullew/2862381262
https://www.flickr.com/photos/archeon/1471545358
https://www.flickr.com/photos/simon_ingram/7556853760

https://www.flickr.com/photos/11581147@N06/3685407414/
https://www.flickr.com/photos/pedrosimoes7/1301014184
https://www.flickr.com/photos/woodysworld1778/4237664039
https://www.flickr.com/photos/30131135@N04/
https://www.flickr.com/photos/31dec/15075595499/
https://www.flickr.com/photos/chrisjohnbeckett/8913262026
https://www.flickr.com/photos/glimeend/4767199575/
https://www.flickr.com/photos/paullew/12265064363
https://www.flickr.com/photos/midiman/90232393
https://www.flickr.com/photos/nova031/2127047034
https://www.flickr.com/photos/seamesse/4159817017
https://www.flickr.com/photos/waitingfortheword/5633767190
https://www.flickr.com/photos/thomashawk/14811094855
https://www.flickr.com/photos/glendagregory/9457888110
https://www.flickr.com/photos/mokhovyk/4089735571/
https://www.flickr.com/photos/dirtymouse/77723086
https://www.flickr.com/photos/zoriah/3423475454
https://www.flickr.com/photos/paullew/5082673507/
https://www.flickr.com/photos/paullew/4021042411
https://www.flickr.com/photos/jimforest/4036684677
https://www.flickr.com/photos/68751915@N05/6869765923/
https://www.flickr.com/photos/usarmyafrica/4553746920
https://www.flickr.com/photos/uaeincredible/1117880554/
https://www.flickr.com/photos/darrentunnicliff/4232232092
https://www.flickr.com/photos/rossaroni/5522056314
https://www.flickr.com/photos/pascalmaramis/6789848939
https://www.flickr.com/photos/eisenbahner/8145383473
https://www.flickr.com/photos/swamibu/1631505829
https://www.flickr.com/photos/hygienematters/5354732142
https://www.flickr.com/photos/lex-photographic/12596015893
https://www.flickr.com/photos/mals_uk_buses/14394447756
https://www.flickr.com/photos/argonavigo/10228468584
https://www.flickr.com/photos/wandering_angel/1824495382
https://www.flickr.com/photos/36821100@N04/4508732411/
https://www.flickr.com/photos/stephenjohnbryde/2424805192
https://www.flickr.com/photos/paullew/3002502754
https://www.flickr.com/photos/paullew/2542875564
https://www.flickr.com/photos/tamaki/249724430
https://www.flickr.com/photos/doug88888/2825008179
https://www.flickr.com/photos/tormodspictures/14660112458
https://www.flickr.com/photos/aigle_dore/8304584157
https://www.flickr.com/photos/pagedooley/8256480694
https://www.flickr.com/photos/jorbasa/6531526831
https://www.flickr.com/photos/earlg/2805389