Yn nhre Petra, lle mae cerfluniau carreg yn codi eu hunain fel stori hysbys o'r gorffennol, roedd yr haul yn llosgi euraidd ar gerrig rhosyn.

In the town of Petra, where stone sculptures raise themselves like a well-known story from the past, the sun was burning golden on the rose-colored stones.

Gwyneth oedd yn aros wrth y fynedfa gyda'i map a chalon lawn gobaith.

Gwyneth was waiting at the entrance with her map and a heart full of hope.

Roedd Petra bob amser wedi bod yn freuddwyd iddi, ond y tro hwn, roedd ganddi fwriad arbennig.

Petra had always been a dream for her, but this time, she had a special intent.

Roedd hi eisiau ailddechrau.

She wanted to start anew.

Ar y diwrnod hir-goffa hwn, roedd Rhys a Owen, aelodau ei theulu, wedi dod o bellter.

On this memorable day, Rhys and Owen, members of her family, had come from afar.

Roedd Rhys, ei brawd, yn beirniadu'n aml a braidd yn suler.

Rhys, her brother, often criticized and was somewhat sullen.

Roedd Owen, eu cyfnither, yn llym, ond yn dawel nodweddiadol.

Owen, their cousin, was stern but typically quiet.

Roedd Gwyneth angen gêm i'u cyfareddu - helfa drysor.

Gwyneth needed a game to captivate them - a treasure hunt.

"Mae 'na drysor dirgel yn Petra," cyhoeddodd Gwyneth gyda gwyneb syml.

"There is a hidden treasure in Petra," announced Gwyneth with a simple face.

"Mae angen i ni ddod o hyd iddo gyda'n gilydd.

"We need to find it together."

"Roedd y dydd yn boeth, ond roedd yr antur yn oeri'r tensiynau dan yr wyneb.

The day was hot, but the adventure cooled the underlying tensions.

Cam wrth gam, a'r map yn eu harwain, daflodd Gwyneth wên ar Rhys, gan sylwi ar olau bach yn ei lygaid.

Step by step, with the map guiding them, Gwyneth cast a smile at Rhys, noting a small light in his eyes.

Teithion nhw trwy ogofau defnyddiedig a rhedai o dan ganghennau cadarn.

They traveled through weathered caves and ran under sturdy branches.

Roedd sŵn traed yn llenwi'r awyr.

The sound of footsteps filled the air.

Yn sydyn, daeth Owen at rywbeth anhygoel.

Suddenly, Owen came upon something remarkable.

"Dewch yma, mae'n edrych yn wahanol," gwaeddodd e.

"Come here, it looks different," he shouted.

Roedd lle tân gleision yn agor mewn un o'r ceudyllau.

A blue fireplace opened in one of the chambers.

Roedd ystafell newydd yno, wedi'i gorchuddio mewn llwch a henebion.

There was a new room there, covered in dust and monuments.

Roedd y morloi wedi torri, gan ddatgelu cyfrinachau Petra.

The seals had broken, revealing Petra's secrets.

Roedd golygfa'r darganfyddiad yn llenwi'r teulu gydag addewid.

The sight of the discovery filled the family with promise.

Pobl yn edmygu rhyfeddodau'r gorffennol, aeddfedodd eu llygaid i rywbeth newydd - rhannu'r foment hynod yma, roedd rhywbeth annibynnol yn naturiol.

People admiring the wonders of the past, their eyes matured to something new - sharing this extraordinary moment, there was something inherently freeing.

Sylweddolodd Gwyneth bod y gwir drysor wedi bod o'i blaen erioed.

Gwyneth realized that the real treasure had been in front of her all along.

Wrth iddynt adael gyda'i gilydd, roedd llai o drafferthion ar eu hysgwyddau a mwy o frwdfrydedd yn eu camau.

As they left together, there were fewer burdens on their shoulders and more enthusiasm in their steps.

Roedd Petra yn lle o hanes, ond roedd y teulu nawr yn edrych tuag at eu dyfodol.

Petra was a place of history, but the family now looked towards their future.

Roeddent yn dod i werthfawrogi ailgysylltiadau.

They came to appreciate reconnections.

Ni fyddai tensiwn y teulu'n diflannu dros nos, ond roeddent wedi nodi'r cam cyntaf tuag at gryfhau'r hyn oedd yn bwysig iawn iddynt.

Family tension would not disappear overnight, but they had marked the first step towards strengthening what was truly important to them.

Aderyn pur oedd Gwyneth hefyd i'r byd hwn, wedi dysgu gwerth y teulu.

Gwyneth was also a pure bird to this world, having learned the value of family.

Roedd Petra, er harddwch ei gre, yn symbol cyfrinachol o ddolen gryfach oedd Gwenyth wedi adeiladu rhwng trysor a chariad.

Petra, despite the beauty of its rock, was a mysterious symbol of the stronger bond that Gwyneth had built between treasure and love.