Ar ddiwrnod braf o haf, roedd yr haul yn tywynnu dros Barc Cenedlaethol Bannau Brycheiniog.

On a fine summer day, the sun was shining over Parc Cenedlaethol Bannau Brycheiniog.

Roedd Emrys a Carys yn cerdded i mewn i'r siop offer dringo hirddisgwyliedig.

Emrys and Carys walked into the long-awaited climbing gear shop.

Cefn eu bysedd am eu cyffro i'r antur oedd o flaen nhw.

Their hearts were full of excitement for the adventure that lay ahead.

Roedd Emrys yn edrych allan yn fwriadu ei lwybrau newydd gydag angerdd ac awydd di-ddiwedd.

Emrys was looking forward to mapping out new routes with passion and endless eagerness.

"Mae angen y gêr gorau arnaf," meddai Emrys, yn llygaid sgleiniog.

"I need the best gear," said Emrys, with shining eyes.

"Drwy hyfforddiad priodol, nid oes unrhyw lwybr y gellir ei orchfygu."

"With proper training, there's no path that can't be conquered."

Ond roedd Carys, ei ffrind gofalgar a doeth, yn edrych ar bethau yn ofalus.

But Carys, his caring and wise friend, was approaching things cautiously.

"Mae gennym gyllideb, Emrys. Gadewch i ni fod yn ymarferol."

"We have a budget, Emrys. Let's be practical."

Dyma nhw'n cymryd eu tro yn gwylio'r silffoedd llawn o gôtiau a esgidiau wrth gerdded lawr y grisiau pren.

They took their time watching the shelves full of coats and shoes as they walked down the wooden stairs.

Y lle hwn yn llawn gwyliadau, pwysau golau.

This place was full of sights, light pressure.

Y tirlun y tu allan yn ymestyn i ffwrdd yn ysblennydd.

The landscape outside stretched away stunningly.

Taflai Emrys ei lygaid dros gôt wellt nodweddion arbennig a thag radical.

Emrys cast his eyes over a feature-rich, radically tagged high-end coat.

"Mae'r gôt hwn yn anhygoel!" meddai, bron â'i feddwl ei fod eisoes wedi prynu.

"This coat is amazing!" he exclaimed, almost as if he had already bought it.

"Bydd yn fy nghadw'n sych beth bynnag y tywydd."

"It will keep me dry no matter the weather."

Ond roedd Carys wedi darganfod côt tebyg, llai drud a chyda nodweddion ymarferol tebyg.

But Carys had found a similar coat, less expensive and with similar practical features.

"Emrys, edrychwch ar hwn. Mae'n hanner y pris," gwthiodd Carys, gyda sicrwydd doeth.

"Emrys, look at this one. It's half the price," nudged Carys, with wise assurance.

"A dyna fydd yn helpu ni gyda'n stoc o fwyd a pharo."

"And that will help us with stocking food and supplies."

Rhoddodd Emrys amrantiad hir ar y gôt ffansi, wedyn at y llonydd a di-sylw Carys.

Emrys gave a long glance at the fancy coat, then to the calm and unassuming Carys.

Roedd ei ffrind yn iawn; roedd y llwybrau yn her eu hunain.

His friend was right; the paths were a challenge on their own.

Nid oedd yn ymwneud â chael yr offer gorau posib, ond yr offer iawn, a bod yn ddiogel a pharod.

It wasn't about having the best possible equipment, but the right equipment, and being safe and prepared.

Roedd yn disgleirio mewn poeni llenllawn, arfwisgo'i frwdfrydedd gyda doethineb yn ei le.

He glowed in thoughtful concern, cloaking his enthusiasm with wisdom in its place.

Yn y diwedd, gwnaethant benderfynu ar gôt a dewis offer a fyddai'n arferol ond yn ddigonol i'w hangorfyn.

In the end, they decided on a coat and chose equipment that would be practical yet adequate for their needs.

Roeddent hefyd yn llwyddo i gadw o fewn eu cyllideb.

They also managed to stay within their budget.

Ar ôl gadael y siop, teimlodd Emrys ddiolchgarwch tuag at Carys.

After leaving the shop, Emrys felt grateful towards Carys.

"Rydych chi wedi fy nysgu gwers bwysig heddiw," cyfaddefodd Emrys, gwên ar ei wyneb.

"You've taught me an important lesson today," admitted Emrys, with a smile on his face.

"Mae'n bwysig gwrando ar gyngor da."

"Listening to good advice is important."

"Mae tîm yn fwy na'i rhannau," ehangodd Carys.

"A team is more than the sum of its parts," Carys expanded.

Roeddent ystyriol, ymdrechion wedi'u cyfuno, yn bwrw lan i'r awyr o flaen eu taith i ganol y Bannau.

They were thoughtful, with combined efforts, rising up to meet the journey ahead in the heart of the Bannau.

Roedd y diwrnod yn llachar ac addawol, addawyd llawer o gamau newydd a chymraphau hardd wrth iddo fynd i mewn i lyfrgell ffrwythau natur yr haf.

The day was bright and promising, many new steps and beautiful encounters promised as they ventured into the summer's natural library of fruits.

Roedd antur yn sicr o sicrhau, a'u parotoadau yn arfau gwerthfawr mewn llaw, cario hyder a gwersi dysgedig ymlaen.

Adventure was certainly secured, and their preparations were valuable tools in hand, carrying confidence and learned lessons forward.