In short, to ride across a biscachera would be on a par with passing on horseback through a rabbit warren.
Not long ago the point in the Lough was a rabbit warren, whence the name.
The Cat drew on the boots and slung the bag round his neck and set off for a rabbit warren.
He has been protecting the pigeon boxes from the wind, and after them the rabbit warren.
Then she became aware that she no longer had the rabbit warren to herself.
That of a rabbit warren is cwning-gaer, that is, literally, rabbits' camp.
On their way back to the boat they collected a great quantity of eggs, and came upon a rabbit warren.
Gradually she realised that she had been living for years in a rabbit warren.
Evidently, Billy Foster had never reached the rabbit warren with the feed.
As soon as ever we have cleared out this rabbit warren we'll begin our plans.