There are obvious obstacles, too, to the election idea.
Communication is an obvious potential obstacle when dealing with overseas suppliers.
But being stuck behind a legend is an obvious obstacle.
It might have been that of course; but the obvious, gross obstacle was clearly the want of money.
It means there are, as yet, no obvious obstacles.
For beyond the numerous and obvious obstacles to any relationship between them, she took issue with the sheer quantity of women in his life.
For all of Blinkx's level coolness, there are at least three obvious obstacles to the company's success.
An obvious obstacle is the slow pace of museum bureaucracies.
The high cost of care is the most obvious (but certainly not the only) obstacle.
The depiction of the insect would be only the most obvious obstacle.