Canal
Void stealthily runs towards the canal and dives headfirst into the clear, calm waters. The ground on the other side appears to be roughly 90 to 100 feet away and the gith somewhat enjoys the cool water washing the dirt and grime of the past several days journey off of him.
About halfway through the canal, his heart skips a beat as a mass of gelatinous material appears before him in the water and moves to engulf him!
The gith avoids the brunt of the blow and is pushed back 5' by the force of the creature, but is still not out of harms way.
The rest of the group is still huddled 40' off the map to the north by the last human sized hut, and can only see that Void has stopped swimming and actually has been pushed slightly back by an unseen object.