Next/previous links in a view based on contextual filter in the url
Not sure what your strengths are, but you could easily accomplish this with a custom php block.  If you did something along the lines of 

&lt;?php
$previous = arg(2) - 1;
$next = arg(2) + 1;
?&gt;
&lt;a href="/events/&lt;?php print $previous . '/' . arg(3)?&gt;/"&gt;Previous&lt;/a&gt; 
&lt;a href="/events/&lt;?php print $next . '/' . arg(3)?&gt;/"&gt;Next&lt;/a&gt; 


I would clean up that code and use the l() function to create a link, but that is the general concept.