Paving is an important investment but sometimes the local vegetation likes to push in and cause havoc.
Roots make their way over time through the ground and through the sand upon which the paver are laid. As the roots grow and expand they push up the paving and form lots of irregularities making your investment less appealing.
These can become especially dangerous trip hazards if not attended to in public spaces.
Here the offending vegetation are palm trees. No barrier was made between the garden bed on the right and the paving so 'Al the Handyman' was called to save the day.