Stu
Yes, you can attach photos to your ESA50 as necessary.
The 30m distance was for the old ESA walking test (pre 04/2011). Remember the new test is for mobilising so they will also be assessing your ability to use a manual wheelchair over an equivalent distance, irrelevant of whether you use or even own one.
Gordon
Nothing on this board constitutes legal advice - always consult a professional about specific problems 
