Help, stuck in bormio italy, no gears
 

Please help. Dave dropped his 4pt on left hand side and now can't get any gears. Sometimes it feels like it's going into first but there's no drive and it rolls forward. Any suggestions? Also does anyone happen to be near here and can help us? Thanks!

maybe the lever has jumped splines and is not allowing it to engage fully or return correctly try takin the lever off and re fitting ???