The Sunday Crossword - May 18th 2014

[Scubamuppet]

Once again, it's time to tickle your brain and expand your vocabulary. Same rules as always; post your guesses in the following manner:

1 [across/down] - [answer]

The answer sheet will be updated as we go so refer back to the OP periodically. Good luck and don't be a cheatah!.

 

[CO68]

Can't quite finish this one. What I have so far:

Spoiler

Some guesses for the remaining ones:
98 down - field
99 down - files or forms
103 down - bare
104 down - step

109 across - alert

I have no idea on 49 down, 50 down, 58 across and 62 across and I don't think I'll get them