Epidendrum radicans
Lockhartia probably longifolia
Encyclia (Prosthecea) - not sure which one
Looks like something related to Stanhopea, but I'm going to have to look further.
Thank you both very much. Reviewing the Encyclia entry in wikipedia it states the genus goes to 1000m. My plant is at 2100m. I donīt know ehether that has any bearing on the ID.
Yes I need to be sure to photograph the whole plant but thank you very much for the identifications. The one identified as Prostechea vespa will probobly bloom soon and I can verify it.